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Comp Cams

Camshaft, Comp Cams Thumpr, Thumpr K-Kit, SBC, Retro Hyd Roller

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Part# : CK26008
Mfg#: K12-600-8
Sold As: Each
Ship Size: Standard
$1,834.99
List Price: $2,018.95
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Vehicle Specific View fitment for 7 models
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Small Block Chevrolet 262-400 Thumpr Hydraulic roller Complete Cam Kit by COMP Cams®

Thumpr hydraulic roller complete kit combines the matched camshaft and valvetrain components

This Thumpr hydraulic roller complete cam kit is designed for Small Block Chevrolet 262-400. Valve lift is .513/.498 inch, advertised duration is 283/303 degrees, duration at .050-inch lift is 227/241 degrees, lobe separation is 107 degrees, and the documented operating range is 1900-5600 RPM. High-performance street; choppy/thumping idle; best with 2000+ converter and gears. The complete K-Kit includes the camshaft, lifters, timing set, valve springs, retainers, locks and valve seals.

• Small Block Chevrolet 262-400 application • Thumpr hydraulic roller design • Valve lift: .513/.498 inch • Duration @ .050: 227/241 degrees • 107-degree lobe separation • Complete K-Kit valvetrain package

Notes

  • APPLICATION FOOTNOTES: [7] Stock springs cannot be used. [10] Requires thrust button & wear plate. [46] Must use bronze tip fuel pump push rod when using high pressure or high volume pump.
  • This item is not eligible for any further discounts or promotional pricing.
3
This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More
We aim to provide accurate and complete product information. If you notice anything incorrect, missing, or unclear, please let us know.
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1964–1977 Chevrolet Chevelle Small-Block - Retro-fit hydraulic roller [7, 10, 46]
1964–1987 Chevrolet El Camino 1964–1977: Small-Block - Retro-fit hydraulic roller [7, 10, 46]
1978–1987: K Kit - Retro-fit hydraulic roller [7, 10, 46]
1978–1983 Chevrolet Malibu K Kit - Retro-fit hydraulic roller [7, 10, 46]
1970–1988 Chevrolet Monte Carlo 1970–1977: Small-Block - Retro-fit hydraulic roller [7, 10, 46]
1978–1988: K Kit - Retro-fit hydraulic roller [7, 10, 46]
1978–1988 Oldsmobile Cutlass K Kit - Retro-fit hydraulic roller [7, 10, 46]
1982–1986 Pontiac Bonneville K Kit - Retro-fit hydraulic roller [7, 10, 46]
1978–1987 Pontiac Grand Prix K Kit - Retro-fit hydraulic roller [7, 10, 46]
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Camshaft, Comp Cams Thumpr, Thumpr K-Kit, SBC, Retro Hyd Roller
Comp Cams Camshaft, Comp Cams Thumpr, Thumpr K-Kit, SBC, Retro Hyd Roller