COMP Cams K11-600-8 Thumpr 227/241 Hydraulic Roller Cam K-Kit for Chevrolet Big Block 396-454
Asin: B001GETD8O | Model: K11-600-8 | PartNumber: K11-600-8 | Ean: 0036584153498 | UPC: 036584153498
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.227/241 Duration At .050". 107 Degree Lobe Separation Angle. 0.547"/0.53" Valve Lift.
Fits Chevrolet 396-454 Mark Iv Big Block.
Made In Usa.
Early Intake Valve Opening And Long Exhaust Duration Create Optimum Overlap For Powerful, Hard-Hitting Exhaust Note. Best With Aftermarket Converters And More Rear Gear..
Perfect Choice For Muscle Cars And Street Rods - Three Unique Cam Designs: Thumpr, Mutha' Thumpr And Big Mutha' Thumpr Deliver Excellent Horsepower Gains And Broad Torque Curve..
K Kits Vary In Their Contents, But Generally Contain A Camshaft, A Set Of Lifters, Valve Springs, Retainers, Locks, Valve Seals, Timing Set, Decals And Instructions. Check Description For More Accurate Listing Of Kit Contents..
1,900-5,500 Rpm Operating Range.
Features
- High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
- 1,900-5,500 RPM Operating Range
- 227/241 Duration at .050. 107 Degree Lobe Separation Angle. 0.547/0.53 Valve Lift
- K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, decals and instructions. Check description for more accurate listing of kit contents.
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.
- Fits Chevrolet 396-454 Mark IV Big Block
- Made in USA
- See more on Amazon...
First Available: 11/26/2016
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 5.00 x 26.00 x 10.50 inches | Weight: 31.48 Pounds
See On Amazon Similar To COMP Cams K116008 Thumpr 227
#1
COMP Cams 980-16 Single Valve Spring
Asin: B00062Z9V2 | Model: 980-16 | PartNumber: 980-16 | Ean: 0036584271253 | UPC: 036584271253
Single Valve Springs With Damper.
Approximately .490 Inch Max Lift At Recommended Installed Height.
O.D.: 1.230 Inch, I.D.: .876 Inch.
Features
- Seat pressure: 92 lbs. @ 1.700 inch, Open Pressure: 230 lbs. @ 1.250 inch
- O.D.: 1.230 inch, I.D.: .876 inch
- Single valve springs with damper
- Approximately .490 inch max lift at recommended installed height
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.20 x 10.10 x 2.90 inches | Weight: 2.95 pounds
See On Amazon #2
Comp Cams 911-16 Single Valve Springs
Asin: B00062ZHHI | Model: 911-16 | PartNumber: 911-16 | Ean: 0036584270188 | UPC: 036584270188
Country Of Origin : United States.
Package Weight: 4.35 Pounds.
Package Dimensions: 7.366 H X 34.29 L X 9.398 W (Centimeters).
Features
- Fit type: Universal Fit
- Package Dimensions: 7.366 H x 34.29 L x 9.398 W (centimeters)
- Country of Origin : United States
- Package Weight: 4.35 pounds
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.30 x 13.50 x 3.70 inches | Weight: 4.63 pounds
Warranty: limited warranty
See On Amazon #3
COMP Cams 940-16 Single Valve Spring
Asin: B00062YNLY | Model: 940-16 | PartNumber: 940-16 | Ean: 0036584270614 | UPC: 036584270614
Seat Pressure: 93 Lbs. @ 1.900 Inch, Open Pressure: 237 Lbs. @ 1.300 Inch.
Part Number: 940-16.
O.D.: 1.464 Inch, I.D.: 1.080 Inch.
Features
- Single valve springs with damper
- O.D.: 1.464 inch, I.D.: 1.080 inch
- Seat pressure: 93 lbs. @ 1.900 inch, Open Pressure: 237 lbs. @ 1.300 inch
- Part number: 940-16
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.90 x 13.50 x 3.70 inches | Weight: 4.14 pounds
See On Amazon #4
Comp Cams Cams 531-16 Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI
Asin: B07V77GC8T | Model: 531-16 | PartNumber: 531-16 | Ean: 0036584397410 | UPC: 036584397410
Fits Dodge 5. 7, 6. 2 And 6. 4L Hemi.
Fit Type: Vehicle Specific.
Part Number: 531-16.
Valve Spring Clearance - Offers Improved Clearance Between The Outside Of The Seal And The Inside Of The Valve Spring - A Must For Valve Spring Upgrades..
Features
- Premium Material - Made from PTFE, this seal offers excellent sealing properties and high temperature resistance.
- Valve Spring Clearance - Offers improved clearance between the outside of the seal and the inside of the valve spring - a must for valve spring upgrades.
- Fits Dodge 5. 7, 6. 2 and 6. 4L HEMI
- Part number: 531-16
- Fit type: Vehicle Specific
- See more on Amazon...
First Available: 07/13/2019
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 0.00 x 0.00 x 0.00 inches
Warranty: 1 Year Limited
See On Amazon #5
Comp Cams CL12-600-4 Thumpr Cam and Lifter Kit - CS 279T H-107
Asin: B0046ZG49G | Model: C56CL126004 | PartNumber: C56CL126004 | Ean: 0036584181224 | UPC: 036584181224
Brand: Comp Cams | Manufacturer: COMPETITION CAMS
Dimensions: 3.00 x 26.00 x 5.50 inches | Weight: 12.20 pounds
See On Amazon #6
COMP Cams (975-16) .953" O.D. Single Inner Valve Spring, (Set of 16)
Asin: B000630KCE | Model: 975-16 | PartNumber: 975-16 | Ean: 0036584271130 | UPC: 036584271130
Inner Valve Spring Only.
Part Number: 975-16.
55 Pounds 1.500 Inches Seat Load And 127 Pounds 1.000 Inches Open Load Capacity.
Features
- .953 inches outside diameter, .697 inside diameter single inner valve spring
- 55 pounds 1.500 inches seat load and 127 pounds 1.000 inches open load capacity
- Inner valve spring only
- Part number: 975-16
- See more on Amazon...
First Available: 08/31/2012
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.10 x 10.20 x 2.90 inches | Weight: 1.30 pounds
Warranty: 1 Year Limited
See On Amazon #7
COMP Cams 26918-1 Valve Spring
Asin: B0014F35MK | Model: 26918-1 | PartNumber: 26918-1 | Ean: 0036584077459 | UPC: 036584077459
Modern Performance + Vintage Iron - Comp's Performance Street Springs Are Available In Installed Heights From 1.470" To 1.900" And . O.D.'S From 1.105" To 1.509", Making Them Ideal For A Wide Range Of Modern Heads And Oe Iron Heads. Just Match Your Spring Pocket Measurements To The Appropriate Spring Base Od, Then Check The Spring Max Lift Against Your Valve Lift To Ensure A Good Spring For Your Heads..
The 26918 Beehive Spring Is Compatible With 761, 774, 783 And 787 Steel Retainers, 1723, 1763 Tool Steel Retainers, And 762, 772 And 788 Titanium Retainers..
Made In Usa.
Gm Ls - A Great Choice For Gm Ls Engines With Mild To Street/Strip Camshafts With Moderate Valve Lift.
Modern Spring Design - Performance Street Springs Deliver Extra Valvetrain Stability, Ensuring Additional Durability And Performance In Street Engines..
Features
- Street Ready - The COMP Cams Performance Street spring line is designed to accommodate performance hydraulic flat tappet camshafts.
- Modern Spring Design - Performance Street Springs deliver extra valvetrain stability, ensuring additional durability and performance in street engines.
- Modern Performance + Vintage Iron - COMP's Performance Street Springs are available in installed heights from 1.470 to 1.900 and . O.D.'s from 1.105 to 1.509, making them ideal for a wide range of modern heads and OE iron heads. Just match your spring pocket measurements to the appropriate spring base OD, then check the spring max lift against your valve lift to ensure a good spring for your heads.
- GM LS - A great choice for GM LS engines with mild to street/strip camshafts with moderate valve lift
- The 26918 Beehive spring is compatible with 761, 774, 783 and 787 Steel Retainers, 1723, 1763 Tool Steel Retainers, and 762, 772 and 788 Titanium Retainers.
- Made in USA
- See more on Amazon...
First Available: 09/07/2012
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 0.90 x 6.00 x 4.00 inches | Weight: 0.15 pounds
See On Amazon #8
COMP Cams 983-16 Single Ovate Wire Valve Spring
Asin: B00062ZA20 | Model: 983-16 | PartNumber: 983-16 | Ean: 0036584037828 | UPC: 036584037828
Single Ovate Wire Valve Springs.
Approximately .490 Inch Max Lift At Recommended Installed Height.
O.D.: 1.260 Inch, I.D.: .836 Inch.
Features
- Seat pressure: 105 lbs. @ 1.700 inch, Open Pressure: 310 lbs. @ 1.200 inch
- O.D.: 1.260 inch, I.D.: .836 inch
- Single ovate wire valve springs
- Approximately .490 inch max lift at recommended installed height
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.10 x 10.30 x 2.90 inches | Weight: 2.90 Pounds
See On Amazon #9
COMP Cams 916-16 Dual Valve Spring Assembly
Asin: B000GBAS3C | Model: 916-16 | PartNumber: 916-16 | Ean: 0036584270270 | UPC: 036584270270
.700 Inch Maximum Lift.
Part Number: 916-16.
200 Pounds 1.700 Inches Seat Load And 474 Pounds 1.000 Inches Open Load Capacity.
Features
- 1.550 inches outside diameter, .896 inches inside diameter dual valve spring
- 200 pounds 1.700 inches seat load and 474 pounds 1.000 inches open load capacity
- .700 inch maximum lift
- Part number: 916-16
- See more on Amazon...
First Available: 09/07/2012
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.90 x 13.40 x 3.70 inches | Weight: 4.10 Pounds
See On Amazon #10
COMP Cams 901-16 Single Valve Springs
Asin: B00062YCJM | Model: 901-16 | PartNumber: 901-16 | Ean: 0036584270034 | UPC: 036584270034
Single Valve Springs With Damper.
Approximately .490 Inch Max Lift At Recommended Installed Height.
O.D.: 1.494 Inch, I.D.: 1.080 Inch.
Features
- Seat pressure: 101 lbs. @ 1.650 inch, Open Pressure: 242 lbs. @ 1.250 inch
- O.D.: 1.494 inch, I.D.: 1.080 inch
- Single valve springs with damper
- Approximately .490 inch max lift at recommended installed height
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.90 x 13.50 x 3.70 inches | Weight: 3.84 pounds
See On Amazon #11
COMP Cams K12-600-4 Thumpr 227/241 Hydraulic Flat Cam K-Kit for Chevrolet Small Block
Asin: B001S1W03U | Model: K12-600-4 | PartNumber: K12-600-4 | Ean: 0036584182214 | UPC: 036584182214
227/241 Duration At .050". 107 Degree Lobe Separation Angle. 0.479"/0.465" Valve Lift.
Fits Chevrolet Gen 1 Small Blocks Including The 262, 265, 267, 283, 302, 305, 307, 327, 350 And 400. Does Not Fit Lt1/Lt4, Or Factory Roller Small Blocks Built From 1985 And Newer..
Made In Usa.
Early Intake Valve Opening And Long Exhaust Duration Create Optimum Overlap For Powerful, Hard-Hitting Exhaust Note. Best With Aftermarket Converters And More Rear Gear..
Perfect Choice For Muscle Cars And Street Rods - Three Unique Cam Designs: Thumpr, Mutha' Thumpr And Big Mutha' Thumpr Deliver Excellent Horsepower Gains And Broad Torque Curve..
K Kits Vary In Their Contents, But Generally Contain A Camshaft, A Set Of Lifters, Valve Springs, Retainers, Locks, Valve Seals, Timing Set, Assembly Lubricant, Decals And Instructions. Check Description For More Accurate Listing Of Kit Contents..
2,000-5,800 Rpm Operating Range.
Features
- High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
- 2,000-5,800 RPM Operating Range
- 227/241 Duration at .050. 107 Degree Lobe Separation Angle. 0.479/0.465 Valve Lift
- K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents.
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.
- Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer.
- Made in USA
- See more on Amazon...
First Available: 09/22/2012
Brand: Comp Cams | Manufacturer: Comp Cams
Dimensions: 5.00 x 26.00 x 10.50 Inches | Weight: 21.33 pounds
Warranty: 1 Year Limited
See On Amazon #12
COMP Cams 995-16 Dual Valve Spring
Asin: B000CEM5DY | Model: 995-16 | PartNumber: 995-16 | Ean: 0036584272229 | UPC: 036584272229
Dual Valve Springs With Damper.
O.D.: 1.437 Inch, I.D.: 0.697 Inch.
Features
- Seat pressure: 115 lbs. @ 1.700 inch, Open Pressure: 336 lbs. @ 1.150 inch
- O.D.: 1.437 inch, I.D.: 0.697 inch
- Dual valve springs with damper
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.90 x 13.50 x 3.70 inches | Weight: 3.88 Pounds
Warranty: limited warranty
See On Amazon #13
COMP Cams CL12-600-8 Thumpr 227/241 Hydraulic Roller Cam and Lifter Kit for Chevrolet Small Block
Asin: B001GENSZI | Model: CL12-600-8 | PartNumber: CL12-600-8 | Ean: 0036584153399 | UPC: 036584153399
227/241 Duration At .050". 107 Degree Lobe Separation Angle. 0.511"/0.497" Valve Lift.
Fits Chevrolet Gen 1 Small Blocks Including The 262, 265, 267, 283, 302, 305, 307, 327, 350 And 400. Does Not Fit Lt1/Lt4, Or Factory Roller Small Blocks Built From 1985 And Newer..
Made In Usa.
Early Intake Valve Opening And Long Exhaust Duration Create Optimum Overlap For Powerful, Hard-Hitting Exhaust Note. Best With Aftermarket Converters And More Rear Gear..
Perfect Choice For Muscle Cars And Street Rods - Three Unique Cam Designs: Thumpr, Mutha' Thumpr And Big Mutha' Thumpr Deliver Excellent Horsepower Gains And Broad Torque Curve..
Cl Kits Include A Camshaft, A Set Of Lifters And Instructions..
1,900-5,600 Rpm Operating Range.
Features
- High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
- 1,900-5,600 RPM Operating Range
- 227/241 Duration at .050. 107 Degree Lobe Separation Angle. 0.511/0.497 Valve Lift
- CL Kits include a camshaft, a set of lifters and instructions.
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.
- Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer.
- Made in USA
- See more on Amazon...
First Available: 11/29/2016
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 3.00 x 26.00 x 6.00 inches | Weight: 14.00 pounds
See On Amazon #14
COMP Cams 984-16 1.430 Outer Valve Spring with Damper
Asin: B00062YCK6 | Model: 984-16 | PartNumber: 984-16 | Ean: 0036584271376 | UPC: 036584271376
.540 Inch Maximum Lift.
105 Pounds 1.750 Inches Seat Load And 215 Pounds 1.250 Inches Open Load Capacity.
Features
- 1.430 inches outside diameter, 1.070 inches inside diameter single valve spring
- 105 pounds 1.750 inches seat load and 215 pounds 1.250 inches open load capacity
- .540 inch maximum lift
- See more on Amazon...
First Available: 09/07/2012
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.80 x 13.30 x 3.80 inches | Weight: 3.33 pounds
See On Amazon #15
Comp Cams Thumpr NSR Cam for Dodge Non-VVT 5.7/6.1L HEMI
Asin: B07MDDGF8P | Model: 112-700-11 | PartNumber: 112-700-11 | Ean: 0036584385356 | UPC: 036584385356
Forget The Springs - "Nsr" No Springs Required Lobe Design..
Horsepower Gains - Delivers Excellent Horsepower Gains And Broad Torque Curve; Perfect Choice For Muscle Cars And Street Rods..
Fit Type: Vehicle Specific.
Tune It - Dod Delete Is Recommended..
Sc- Ideal For Naturally Aspirated And Supercharged Applications.
Features
- Delivers the awesome Thumpr sound from your Hemi with a simple camshaft change & tune. Excellent performance in the mid to upper RPM with only small losses below 2500 RPM.
- SC- Ideal for naturally aspirated and supercharged applications
- Forget the Springs - NSR No Springs Required lobe design.
- Tune It - DOD delete is recommended.
- Horsepower Gains - Delivers excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods.
- Fit type: Vehicle Specific
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.60 x 24.20 x 3.00 inches
Warranty: 1 Year Limited
See On Amazon #16
COMP Cams (903-12) 1.400" O.D. Single Valve Spring, (Set of 12)
Asin: B00062YGW0 | Model: 903-12 | PartNumber: 903-12 | Ean: 0036584270096 | UPC: 036584270096
.515 Inch Maximum Lift.
Part Number: 903-12.
80 Pounds 1.700 Inches Seat Load And 212 Pounds 1.250 Inches Open Load Capacity.
Features
- 1.400 inches outside diameter, 1.015 inches inside diameter single valve spring
- 80 pounds 1.700 inches seat load and 212 pounds 1.250 inches open load capacity
- .515 inch maximum lift
- Part number: 903-12
- See more on Amazon...
First Available: 08/31/2012
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 3.00 x 10.00 x 3.00 inches | Weight: 2.56 Pounds
Warranty: 1 Year Limited
See On Amazon #17
COMP Cams 988-16 Dual Valve Spring
Asin: B000CEO7QC | Model: 988-16 | PartNumber: 988-16 | Ean: 0036584271413 | UPC: 036584271413
Dual Valve Springs Without Damper.
Approximately .540 Inch Max Lift At Recommended Installed Height.
O.D.: 1.384 Inch, I.D.: 0.804 Inch.
Features
- Seat pressure: 117 lbs. @ 1.600 inch, Open Pressure: 232 lbs. @ 1.100 inch
- O.D.: 1.384 inch, I.D.: 0.804 inch
- Dual valve springs without damper
- Approximately .540 inch max lift at recommended installed height
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.80 x 13.50 x 3.70 inches | Weight: 3.26 Pounds
See On Amazon #18
Comp Cams 54-600-11 Thumpr 219/233 Hydraulic Roller Cam for GM LS GEN III/IV
Asin: B001P265VA | Model: 54-600-11 | PartNumber: 54-600-11 | Ean: 0036584195160 | UPC: 036584195160
219/233 Duration At .050". 109 Degree Lobe Separation Angle.
Early Intake Valve Opening And Long Exhaust Duration Create Optimum Overlap For Powerful, Hard-Hitting Exhaust Note. Best With Aftermarket Converters And More Rear Gear..
Fit Type: Vehicle Specific.
0.553/0.536 Valve Lift.
2,000-6,400 Rpm Operating Range.
Features
- High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.
- 2,000-6,400 RPM Operating Range
- 219/233 Duration at .050. 109 Degree Lobe Separation Angle
- 0.553/0.536 Valve Lift
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Fit type: Vehicle Specific
- See more on Amazon...
First Available: 11/26/2016
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 3.00 x 25.00 x 3.00 inches | Weight: 10.16 Pounds
See On Amazon #19
COMP Cams (926-12) 1.476" O.D. Single Valve Spring, (Set of 12)
Asin: B00062YH24 | Model: 926-12 | PartNumber: 926-12 | Ean: 0036584270393 | UPC: 036584270393
Item Package Weight:3.3 Pounds.
Fit Type: Vehicle Specific.
Product Type:Auto Part.
Features
- Package Dimensions :34.29 Cm L X 9.398 Cm W X 7.366 Cm H
- Product Type:Auto Part
- Item Package Weight:3.3 Pounds
- Fit Type: Vehicle Specific
- See more on Amazon...
First Available: 09/07/2012
Brand: Comp Cams | Manufacturer: Comp Cams
Dimensions: 3.00 x 14.00 x 4.00 inches | Weight: 3.13 pounds
See On Amazon
Looking For Something Else?
Search