Free #1221 Air Cleaner With AVS or Performer Carb Purchase Shop Edelbrock

ASK AN EXPERT

800 999 0853

|
Toggle Nav
Menu
Brands
  • Choose To Shop By Brand

  • Performance Intakes, Carbs,  Heads & More!

  • Performance Transmissions,  Drivetrain & More!

  • Leader in Fuel Injection, Ignition & More!

  • Plumbing: Advanced Fluid Transfer Systems!

  • Performance Crankshafts, Valve Train & More!

Account
Cart 0 Shopping Cart
main product photo
Loading...
Mutha' Thumpr Nitrided 235/249 Hydraulic Flat Cam for Chevrolet Small Block 262-400

Mutha' Thumpr Nitrided 235/249 Hydraulic Flat Cam for Chevrolet Small Block 262-400

Drag Race/Puller/Mud/O-Track NIT 250/260 Solid Flat Cam Chevrolet Small Block

Drag Race/Puller/Mud/O-Track NIT 250/260 Solid Flat Cam Chevrolet Small Block

Big Mutha' Thumpr Nitrided 243/257 Hydraulic Flat Cam for Chevrolet Small Block 262-400

$367.95
Big Mutha' Thumpr™ Nitrided 243/257 Hydraulic Flat Cam for Chevrolet Small Block. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gear and headers, very rough idle.
TEMPORARILY OUT OF STOCK
SKU
12-602-20
Add to Wish List Add to Compare
More Information
UPC 036584177944
Manufacturer COMP Cams®
Emissions Code
Engine Family Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range 2,500-6,400
Cam Type Hydraulic Flat Tappet
Camshaft Series Thumpr
Camshaft Gear Attachment 3-Bolt
Usage Street/Strip
California Proposition 65 WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration 295
Advertised Exhaust Duration 313
Intake Duration at .050 Inch Lift 243
Exhaust Duration at .050 Inch Lift 257
Intake Valve Lift 0.5
Exhaust Valve Lift 0.486
Lobe Separation 107
Lifter Style Hydraulic Flat Tappet
CUSTOMER SUPPORT
EASY FREE SHIPPING
EASY FREE RETURNS
SECURE PAYMENTS

NEW

WHAT'S YOUR HOBBY?

Blue | Grey | Black | Red


Shop Now

My Wish List
Last Added Items
  1. Add to Cart
    Remove This Item
Go to Wish List
You have no items in your wish list.