Skip to product information
1 of 1

COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam/Lifter Kit Chevrolet Small Block COMP-CL12-602-8

COMP Cams Big Mutha' Thumpr 243/257 Hydraulic Roller Cam/Lifter Kit Chevrolet Small Block COMP-CL12-602-8

COMP CAMS

Part #
CL12-602-8
UPC #
00036584153429

Regular price $1,152.95 USD
Regular price $1,268.25 USD Sale price $1,152.95 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

Product Description

CL-KIT - Cam and Lifter Kit Includes: Camshaft, Lifters, Assembly Lube, Decals and Instructions.

Attributes:

  • GTIN: 00036584153429
  • Brand Name: COMP Cams
  • Kit Type: CL-Kit - Cam and Lifter Kit
  • Camshaft Series: Thumpr
  • Usage: Street/Strip
  • Cam Type: Hydraulic Roller
  • Basic Operating RPM Range: 2,500-6,200
  • Intake Duration at .050 Inch Lift: 243
  • Exhaust Duration at .050 inch Lift: 257
  • Advertised Intake Duration: 299
  • Advertised Exhaust Duration: 319
  • Lobe Separation: 107
  • Intake Valve Lift: 0.531
  • Exhaust Valve Lift: 0.517
  • Lifters Included: Yes
  • Valve Springs Required: Yes
  • Assembly Lubricant Included: No
  • Camshaft Gear Attachment: 3-Bolt
  • Camshaft Material: Austempered Ductile Iron
  • Lifter Type: Hydraulic Roller
  • Timing Chain and Gears Included: No
  • Valve Stem Seals Included: No
  • Retainers Included: No
  • Locks Included: No
  • Gaskets Included: No
  • SK-Kit Upgrade: GK12-602-8
  • K-Kit Upgrade: K12-602-8
  • Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
  • Amazon ASIN: N/A
  • C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
  • C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
  • C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
  • C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
  • C.A.R.B. Exempt for On-Road Vehicles?: No
  • C.A.R.B. Exemption Reason: N/A
  • C.A.R.B. E.O. Number: N/A

Extended Information:

  • Country of Origin: United States
  • Emissions : EPA Eligible
  • Life Cycle Status: Available To Order

Packing Information:

  • Quantity of Each: 1
  • Package UOM: KT
  • Dimension: 26 x 5.5 x 3 inches
  • Weight: 15 lb

PDF:

View full details

Recently Viewed Products