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COMP Cams

COMP Cams Cam & Lifter Kit CS 300R CL12-705-8

COMP Cams Cam & Lifter Kit CS 300R CL12-705-8

Part number: 02Z7M

Regular price $1,283.90 USD
Regular price Sale price $1,283.90 USD
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COMP Cams Cam & Lifter Kit CS 300R CL12-705-8. A ticking noise from the top of the engine is often a worn or collapsed lifter. The fitment section lists 314 applications.

Specifications

  • Brand: COMP Cams
  • Part type: Lifter set

Fitment

  • 1995 - 1996 AM General Hummer Base
  • 1980 - 1991 Avanti II Base
  • 1985 Avanti II GT
  • 1980 Buick Century Sport, Estate, Base, Limited
  • 1991 - 1996 Buick Commercial Chassis Base
  • 1980 Buick Regal Base, Sport, Limited
  • 1996 Buick Roadmaster Collector's Edition, Estate Wagon Collector's Edition, Limited Collector's Edition
  • 1991 - 1995 Buick Roadmaster Estate Wagon
  • 1992 - 1995 Buick Roadmaster Limited, Base
  • 1990 - 1992 Cadillac Brougham Base, d'Elegance
  • 1992 - 1996 Cadillac Commercial Chassis Base, Brougham
  • 1993 - 1996 Cadillac Fleetwood Base, Brougham
  • 1980 - 1982 Checker Marathon Base, Deluxe
  • 1994 Chevrolet Blazer Base, Silverado Sport
  • 1992 - 1993 Chevrolet Blazer Cheyenne
  • 1987 Chevrolet Blazer Custom Deluxe
  • 1991 - 1994 Chevrolet Blazer Nevada
  • 1988 - 1991 Chevrolet Blazer Scottsdale
  • 1987 - 1994 Chevrolet Blazer Silverado
  • 1980 Chevrolet C10 Big Ten, Custom Deluxe
  • 1980 - 1981 Chevrolet C10 Cheyenne
  • 1981 Chevrolet C10 Deluxe
  • 1980 - 1986 Chevrolet C10 Silverado, Custom, Scottsdale
  • 1981 - 1986 Chevrolet C10 Suburban Custom
  • 1980 Chevrolet C10 Suburban Custom Deluxe
  • 1981 Chevrolet C10 Suburban Deluxe
  • 1980 - 1986 Chevrolet C10 Suburban Scottsdale, Silverado
  • 1990 - 1993 Chevrolet C1500 454 SS
  • 1989 - 1995 Chevrolet C1500 Base
  • 1988 - 1992 Chevrolet C1500 Scottsdale
  • 1988 - 1995 Chevrolet C1500 Silverado, Cheyenne
  • 1990 - 1995 Chevrolet C1500 WT
  • 1992 - 1995 Chevrolet C1500 Suburban Base
  • 1995 Chevrolet C1500 Suburban LT, LS
  • 1992 - 1994 Chevrolet C1500 Suburban Silverado
  • 1986 Chevrolet C20 Base
  • 1981 - 1986 Chevrolet C20 Custom
  • 1980 Chevrolet C20 Custom Deluxe
  • 1981 Chevrolet C20 Deluxe
  • 1980 - 1986 Chevrolet C20 Scottsdale, Cheyenne, Silverado
  • …and 274 more

What it does

Lifters ride on the camshaft and pass its motion to the pushrods or valves. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.

Installation & tips

  • Soak hydraulic lifters in oil before installation and set preload as your engine requires.
  • Camshaft: Flat-tappet lifters should not go on a used cam.
  • Pushrods: Check pushrods for straightness while they are out.
  • Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.

FAQ

How many vehicles is it listed for?
314 applications are listed in the fitment section above.

Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.

What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.

Before you order

  • Measure the part you are replacing and compare it with the specifications above.
View full details

About this camshaft

A cam change usually goes together with matching lifters, springs and break-in oil.

Fitment notes

  • Specs, lead time and warranty come from COMP Cams and can change. The details above this guide are the latest we have.

Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.

Ask about fitment

Parts that usually go with it

  • Lifters. New lifters on a new cam, especially flat tappet.
  • Valve springs. Match springs to the cam lift.
  • Timing set. A fresh timing set keeps cam timing accurate.

More for your car: Lifters · All Camshafts · Engine

Questions about camshaft

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
Do I need new valve springs with a new cam?
If the cam has more lift than stock, matching springs are usually needed. Check the cam card from the brand.
Where do specs and warranty details come from?
From COMP Cams. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

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