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$424.99
$420.99
COMP Cams K12-602-4 Thumpr Hydraulic Camshaft Kit, Chevy S/B
COMP Cams K12-602-4 Thumpr Hydraulic Camshaft Kit, Chevy S/B

COMP Cams K12-602-4 Thumpr Hydraulic Camshaft Kit, Chevy S/B

Chevy Small Block V8, Hydraulic Flat Tappet Camshaft Type, 295 Intake Duration, Locks Included

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COMP Cams K12-602-4 Thumpr Hydraulic Camshaft Kit, Chevy S/B
COMP Cams K12-602-4 Thumpr Hydraulic Camshaft Kit, Chevy S/B
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Part # 282K126024
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Camshaft Type:
Hydraulic Flat Tappet
Intake Duration:
295
Exhaust Duration:
313
RPM Range:
2500 to 6400
Lobe Separation:
107 °
Intake Duration (.050" Lift):
243
Exhaust Duration (.050" Lift):
257
GTIN Code:
036584182238
MFG. Part #:
K12-602-4
Grind Number:
295TH7
Intake Valve Lift w/ Rocker Arm Ratio:
0.5"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.486"
External Ignition Box Required:
No
Valve Springs Required:
No
Valve Spring Included:
Yes
Lifter Type:
Hydraulic Flat Tappet
Lifters Included:
Yes
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
Yes
Assembly Lubricant Included:
Yes
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

K12-602-4 - Camshaft Kit, CS 295T H-107 BM T THUMPR.

Chevrolet 262-400 c.i. 8 cyl. 1958-1998. For '58-'98 262-400 cid Small Block Engines w/ Flat Tappet Cam - Street/Strip, Needs 9.5:1 Compression, 2800+ Stall, Intake, Gears & Headers, Very Rough Idle. Thumpr. Complete kit. 3 grinds to fit all of your performance needs. Long exhaust duration. Produces a powerful hard-hitting exhaust note. Excellent horsepower gains and broad torque curve. Delivers real seat of the pants performance. Designed for use with the latest in valve train components.

  • Three unique cam designs for each application that deliver excellent horsepower gains & broad torque curve; perfect choice for muscle cars & street rods
  • Early intake valve opening & long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note
  • Best with aftermarket converters & more rear gear

Application

1955-86 Chevy 262-400
Some parts are not legal for use in California or other states with similar laws/regulations

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  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
  • Speedway Motors Street Tech Kevin recently installed a Gear Drive on the 454 destined for his '54 Belair.
  • Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.
  • To get the longest life and most performance out of your engine, it's important to have the valve lash set correctly. Here we show you how to set valve lash on a small block Chevy using a hydraulic lift camshaft.
  • In part 2, you will read about the Generation 4 small block series of V8s that share the same platform as the Generation 3 discussed in part 1.

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