COMP Cams CL12-601-4 Mutha' Thumpr 235/249 Hydraulic Flat Cam and Lifter Kit Chevrolet Small Block
Asin: B002EE2ZDK | Model: CL12-601-4 | PartNumber: CL12-601-4 | Ean: 0036584181231 | UPC: 036584181231
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.235/249 Duration At .050". 107 Degree Lobe Separation Angle. 0.489"/0.476" 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, Instructions And Assembly Lubricant..
2,200-6,100 Rpm Operating Range.
Features
- High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
- 2,200-6,100 RPM Operating Range
- 235/249 Duration at .050. 107 Degree Lobe Separation Angle. 0.489/0.476 Valve Lift
- CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
- 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: 3.00 x 25.40 x 5.50 inches | Weight: 13.05 pounds
Warranty: 1 Year Limited
See On Amazon Similar To COMP Cams CL126014 Mutha' Thumpr
#1
COMP Cams 787-16 7 Degree Steel Retainer Set of 16 11/32" Valve w/ 26915/26918 Beehive Springs, Black
Asin: B000CIOBK0 | Model: 787-16 | PartNumber: 787-16 | Ean: 0036584061243 | UPC: 036584061243
Precision Machined - Manufactured In House Using High Tech Machines, Comp's Chromemoly Steel Retainers Are Precision Machined To Ensure Optimum Load Distribution, Greater Strength And Durability..
7 Degree Lock Angle And Is Specifically Designed To Fit Our 26915/26918 Beehive Springs Used In 11/32" Valve Engines.
Made In Usa.
Expansive Fitment Options - Available In 7 And 10 Degree Lock Angles Along With 5.5Mm, 6Mm, 7Mm, 8Mm, 11/32" And 3/8" Valve Stem Diameters, Comp Cams Has A Steel Retainer For Your Engine..
Superior Quality - Instead Of Using Cheap Steel, Comp Cams' Steel Retainers Are Constructed From High Quality Chromemoly Steel, Ensuring High Performance And Resistance To Deformation And Cracking..
Features
- Maximum Strength - Manufactured from chromemoly steel, COMP Cams' steel retainers are heat-treated and black oxided to ensure high strength and minimal warpage. This ensures long term durability and resistance to deformation.
- Superior Quality - Instead of using cheap steel, COMP Cams' steel retainers are constructed from high quality chromemoly steel, ensuring high performance and resistance to deformation and cracking.
- Precision Machined - Manufactured in house using high tech machines, COMP's chromemoly steel retainers are precision machined to ensure optimum load distribution, greater strength and durability.
- Expansive Fitment Options - Available in 7 and 10 degree lock angles along with 5.5mm, 6mm, 7mm, 8mm, 11/32 and 3/8 valve stem diameters, COMP Cams has a steel retainer for your engine.
- 7 degree lock angle and is specifically designed to fit our 26915/26918 Beehive springs used in 11/32 valve engines
- Made in USA
- See more on Amazon...
Brand: Comp Cams | Manufacturer: Competition Cams
Dimensions: 1.90 x 5.70 x 3.20 inches | Weight: 0.48 pounds
Warranty: 1 Year Limited
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 981-16 Set of 16 Single Springs w/ 1.254" O.D., 1.254" I.D., 1.700" Installed Height
Asin: B000CIUFLY | Model: 981-16 | PartNumber: 981-16 | Ean: 0036584271291 | UPC: 036584271291
Single Valve Springs With Damper.
Approximately .490 Inch Max Lift At Recommended Installed Height.
O.D.: 1.254 Inch, I.D.: .880 Inch.
Features
- Seat pressure: 105 lbs. @ 1.700 inch, Open Pressure: 273 lbs. @ 1.250 inch
- O.D.: 1.254 inch, I.D.: .880 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: 2.82 pounds
Warranty: 1 Year Limited
See On Amazon #4
COMP Cams 914-16 Dual Valve Springs
Asin: B00062YGXE | Model: 914-16 | PartNumber: 914-16 | Ean: 0036584270218 | UPC: 036584270218
Seat Pressure: 122 Lbs. @ 1.900 Inch, Open Pressure: 309 Lbs. @ 1.400 Inch.
Country Of Origin: United States.
O.D.: 1.489 Inch, I.D.: 0.819 Inch.
Features
- Dual Valve Springs Without Damper
- O.D.: 1.489 Inch, I.D.: 0.819 Inch
- Seat Pressure: 122 Lbs. @ 1.900 Inch, Open Pressure: 309 Lbs. @ 1.400 Inch
- Country Of Origin: United States
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.90 x 13.50 x 3.70 inches | Weight: 3.88 pounds
See On Amazon #5
COMP Cams 514-16 3/8" x .500" Steel Body Viton Valve Seal
Asin: B002EE2FCQ | Model: 514-16 | PartNumber: 514-16 | Ean: 0036584142768 | UPC: 036584142768
Better Clearance - Smaller Outside Diameter, These Viton Seals Offer More Clearance For Performance Dual And Beehive Valve Springs..
Made In Usa.
Fit Type: Vehicle Specific.
Fits Engines W/ 0.500" Od Valve Guides And 3/8" Valve Stems.
Machine Work Required - Unlike Factory Style O-Ring Seals That Ride On The Valve, These Seals Attach To The Guide. Machining Of The Guide Is Typically Required..
Features
- Quality Material - Made from Viton, these seals are a great performance upgrade from factory O-ring style seals.
- Machine Work Required - Unlike factory style O-Ring seals that ride on the valve, these seals attach to the guide. Machining of the guide is typically required.
- Better Clearance - Smaller outside diameter, these Viton seals offer more clearance for performance dual and beehive valve springs.
- Fits Engines w/ 0.500 OD Valve Guides and 3/8 Valve Stems
- Made in USA
- Fit type: Vehicle Specific
- See more on Amazon...
First Available: 11/29/2016
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 0.86 x 6.00 x 4.00 inches | Weight: 0.10 pounds
See On Amazon #6
COMP Cams 744-16 7 Degree Steel Retainer Set of 16 for 3/8" Valve w/ 1.437"-1.500" Spring , Black
Asin: B000CEM59I | Model: 744-16 | PartNumber: 744-16 | Ean: 0036584200215 | UPC: 036584200215
Precision Machined - Manufactured In House Using High Tech Machines, Comp's Chromemoly Steel Retainers Are Precision Machined To Ensure Optimum Load Distribution, Greater Strength And Durability..
10 Degree Lock Angle And Is Designed To Fit 1.437"-1.500" Od Springs Like Our 988 And 950.
Made In Usa.
Expansive Fitment Options - Available In 7 And 10 Degree Lock Angles Along With 5.5Mm, 6Mm, 7Mm, 8Mm, 11/32" And 3/8" Valve Stem Diameters, Comp Cams Has A Steel Retainer For Your Engine..
Superior Quality - Instead Of Using Cheap Steel, Comp Cams' Steel Retainers Are Constructed From High Quality Chromemoly Steel, Ensuring High Performance And Resistance To Deformation And Cracking..
Features
- Maximum Strength - Manufactured from chromemoly steel, COMP Cams' steel retainers are heat-treated and black oxided to ensure high strength and minimal warpage. This ensures long term durability and resistance to deformation.
- Superior Quality - Instead of using cheap steel, COMP Cams' steel retainers are constructed from high quality chromemoly steel, ensuring high performance and resistance to deformation and cracking.
- Precision Machined - Manufactured in house using high tech machines, COMP's chromemoly steel retainers are precision machined to ensure optimum load distribution, greater strength and durability.
- Expansive Fitment Options - Available in 7 and 10 degree lock angles along with 5.5mm, 6mm, 7mm, 8mm, 11/32 and 3/8 valve stem diameters, COMP Cams has a steel retainer for your engine.
- 10 degree lock angle and is designed to fit 1.437-1.500 OD springs like our 988 and 950
- Made in USA
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 1.50 x 8.20 x 5.60 inches | Weight: 1.10 pounds
Warranty: 1 Year Limited
See On Amazon #7
COMP Cams 1417-16 Magnum Roller 1.52 Ratio Rocker Arm Set for '88+ Chevrolet SBC w/ 3/8" Stud
Asin: B00062Z8MM | Model: 1417-16 | PartNumber: 1417-16 | Ean: 0036584023890 | UPC: 036584023890
Roller Tip Reduces Friction While Stiff Design And Superior Ratio Accuracy Yields More Effective Valve Lift.
Ultimate Street Rocker Designed For Serious Performance Enthusiasts.
Features
- Fit type: Universal Fit
- Ultimate street rocker designed for serious performance enthusiasts
- Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
- See more on Amazon...
First Available: 03/12/2012
Brand: Comp Cams | Manufacturer: Competition Cams
Dimensions: 2.20 x 10.30 x 5.30 inches | Weight: 4.85 pounds
Warranty: limited warranty
See On Amazon #8
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 #9
COMP Cams 26055-16 Race Sportsman 1.585" OD Beehive Springs; 1.925" Installed Height; 16 Springs
Asin: B0014F6FXG | Model: 26055-16 | PartNumber: 26055-16 | Ean: 0036584132165 | UPC: 036584132165
.640 Inch Maximum Lift.
Part Number: 26055-16.
150 Pounds 1.925 Inches Seat Load And 410 Pounds 1.225 Inches Open Load Capacity.
Features
- 1.204 inches/1.585 inches outside diameter, .731 inches/1.112 inches inside diameter Beehive valve spring
- 150 pounds 1.925 inches seat load and 410 pounds 1.225 inches open load capacity
- .640 inch maximum lift
- Part number: 26055-16
- See more on Amazon...
First Available: 09/07/2012
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.80 x 13.50 x 3.70 inches | Weight: 4.23 pounds
See On Amazon #10
COMP Cams 950-16 Race Sportsman 1.475" OD Single Springs; 1.900" Installed Height; 16 Springs
Asin: B000630JXE | Model: 950-16 | PartNumber: 950-16 | Ean: 0036584270683 | UPC: 036584270683
Seat Pressure: 133 Lbs. @ 1.900 Inch, Open Pressure: 332 Lbs. @ 1.300 Inch.
Part Number: 950-16.
O.D.: 1.464 Inch, I.D.: 0.724 Inch.
Features
- Dual valve springs with damper
- O.D.: 1.464 inch, I.D.: 0.724 inch
- Seat pressure: 133 lbs. @ 1.900 inch, Open Pressure: 332 lbs. @ 1.300 inch
- Part number: 950-16
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.90 x 13.50 x 3.70 inches | Weight: 5.29 Pounds
See On Amazon #11
COMP Cams 941-16 Race Sportsman 1.269" OD Single Springs; 1.750" Installed Height; 16 Springs
Asin: B00062YH5Q | Model: 941-16 | PartNumber: 941-16 | Ean: 0036584280217 | UPC: 036584280217
O.D.: 1.255 Inch, I.D.: .871 Inch.
Approximately .580 Inch Max Lift At Recommended Installed Height.
Single Valve Springs With Damper.
Features
- World's top manufacturer of performance products
- Single valve springs with damper
- O.D.: 1.255 inch, I.D.: .871 inch
- Approximately .580 inch max lift at recommended installed height
- See more on Amazon...
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.10 x 10.20 x 2.90 inches | Weight: 3.07 pounds
Warranty: limited warranty
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 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 #14
COMP Cams 12140 Composite Distributor Gear for Small and Big Block Chevrolet
Asin: B000CIS61K | Model: 12140 | PartNumber: 12140 | Ean: 0036584015826 | UPC: 036584015826
Fits .500 Inch Shaft Diameter, Small And Big Block Chevrolet.
300% Increased Durability Over Bronze Distributor Gears When Used With Steel Camshafts.
Manufactured From A Super-Strong Composite Material.
Features
- World's top manufacturer of performance products
- Manufactured from a super-strong composite material
- Fits .500 inch Shaft Diameter, Small and Big Block Chevrolet
- 300% increased durability over bronze distributor gears when used with steel camshafts
- See more on Amazon...
Brand: Comp Cams | Manufacturer: Competition Cams
Dimensions: 1.90 x 4.00 x 2.80 inches | Weight: 0.10 pounds
Warranty: limited warranty
See On Amazon #15
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 #16
COMP Cams 11-600-8 Thumpr 227/241 Hydraulic Roller Cam for Chevrolet Big Block 396-454
Asin: B0014F1I2O | Model: 11-600-8 | PartNumber: 11-600-8 | Ean: 0036584150893 | UPC: 036584150893
Great Performance.
Designed With Lobe Profiles And Grind Characteristics.
Backed By Manufacturer's Warranty.
Features
- Competition Cams A Trusted Industry Leader
- Backed By Manufacturer's Warranty
- Great Performance
- Designed with lobe profiles and grind characteristics
- See more on Amazon...
First Available: 11/26/2016
Brand: Comp Cams | Manufacturer: COMP Cams
Dimensions: 2.67 x 23.22 x 2.91 inches | Weight: 10.95 pounds
See On Amazon #17
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 #18
COMP Cams 99916 1.550 H-11 Spring Assembly
Asin: B00062Z2BY | Model: 999-16 | PartNumber: 999-16 | Ean: 0036584280132 | UPC: 036584280132
215 Pounds 1.900 Inches Seat Load And 690 Pounds 1.150 Inches Open Load Capacity.
Part Number: 999-16.
1.550 Inches Outside Diameter,.724 Inches Dual Valve Spring.
Features
- .750 inch maximum lift
- 1.550 inches outside diameter,.724 inches dual valve spring
- 215 pounds 1.900 inches seat load and 690 pounds 1.150 inches open load capacity
- Part number: 999-16
- See more on Amazon...
First Available: 09/07/2012
Brand: Comp Cams | Manufacturer: Competition Cams
Dimensions: 2.80 x 13.40 x 3.70 inches | Weight: 5.28 pounds
See On Amazon #19
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
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