Description
COMP Cams is bringing the muscle car sound back, and it's nastier than ever--Big Mutha' Thumpr hydraulic roller cam and lifter kits. These camshafts are for use in engines that were originally equipped with flat tappet camshafts and are designed to maximize the rough-idling characteristics of the cams, giving you a seriously aggressive exhaust note without negatively impacting the power output or street ability of the engine. COMP Cams Big Mutha' Thumpr cam and lifter kits deliver a cutting-edge hydraulic roller cam offering a substantial power increase, reliability, and ease of maintenance, along with a set of matched lifters.
Brand: COMP Cams
Manufacturer's Part Number: K33-602-11
Part Type: Camshaft Kits
Product Line: COMP Cams Big Mutha Thumpr Hydraulic Roller Cam and Lifter Kits
HP Direct Part Number: CCA-K33-602-11
UPC: 00036584381402
Cam Style: Hydraulic roller, Retro-fit
Basic Operating RPM Range: 2,500-6,200
Camshaft Use: Street/Strip
Camshaft Manufacturers Description: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Intake Duration at 050 inch Lift: 243
Exhaust Duration at 050 inch Lift: 257
Duration at 050 inch Lift: 243 int./257 exh.
Advertised Intake Duration: 299
Advertised Exhaust Duration: 319
Advertised Duration: 299 int./319 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.579 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.563 in.
Valve Lift with Factory Rocker Arm Ratio: 0.579 int./0.563 exh.
Lobe Separation (degrees): 107
Camshaft Gear Attachment: 1-bolt
Grind Number: 299THR7
Computer-Controlled Compatible: No
Lifters Included: Yes
Lifter Style: Hydraulic roller
Valve Springs Included: Yes
Valve Spring Style: Standard
Outside Diameter of Outer Spring (in.): 1.509 in.
Retainers Included: Yes
Locks Included: Yes
Valve Stem Seals Included: Yes
Timing Chain and Gears Included: Yes
Timing Chain Style: Double roller
Assembly Lubricant Included: Yes
Pushrods Included: No
Rocker Arms Included: No
Gaskets Included: No
Valve Springs Required: No
Quantity: Sold as a kit.
Brand: COMP Cams
Manufacturer's Part Number: K33-602-11
Part Type: Camshaft Kits
Product Line: COMP Cams Big Mutha Thumpr Hydraulic Roller Cam and Lifter Kits
HP Direct Part Number: CCA-K33-602-11
UPC: 00036584381402
Cam Style: Hydraulic roller, Retro-fit
Basic Operating RPM Range: 2,500-6,200
Camshaft Use: Street/Strip
Camshaft Manufacturers Description: Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
Intake Duration at 050 inch Lift: 243
Exhaust Duration at 050 inch Lift: 257
Duration at 050 inch Lift: 243 int./257 exh.
Advertised Intake Duration: 299
Advertised Exhaust Duration: 319
Advertised Duration: 299 int./319 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.579 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.563 in.
Valve Lift with Factory Rocker Arm Ratio: 0.579 int./0.563 exh.
Lobe Separation (degrees): 107
Camshaft Gear Attachment: 1-bolt
Grind Number: 299THR7
Computer-Controlled Compatible: No
Lifters Included: Yes
Lifter Style: Hydraulic roller
Valve Springs Included: Yes
Valve Spring Style: Standard
Outside Diameter of Outer Spring (in.): 1.509 in.
Retainers Included: Yes
Locks Included: Yes
Valve Stem Seals Included: Yes
Timing Chain and Gears Included: Yes
Timing Chain Style: Double roller
Assembly Lubricant Included: Yes
Pushrods Included: No
Rocker Arms Included: No
Gaskets Included: No
Valve Springs Required: No
Quantity: Sold as a kit.
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