Big Block Chevy 287T H-107 Mutha ThumprT Hyd. Flat Tappet Cam, & Lifter Kit

Thumpr? Cams
Musclecar sound is back and nastier than ever;
Thumpr? Cams deliver incredible exhaust lope and impressive performance

Thumpr? Camshafts are a new series of retro-fit hydraulic roller and hydraulic flat tappet cams designed for use in Small & Big Block Chevy, Ford 351 Windsor and Small Block Chrysler engines. The aggressive exhaust note of a Thumpr? cams comes from a combination of early exhaust valve opening, long exhaust duration and a generous amount of intake and exhaust overlap - maximizing the rough-idling characteristics of the cams without negatively impacting power or streetability.

CL-Kit, The ?Cam & Lifter Kit? Includes:

? Camshaft ? Decals
? Lifters ? Instructions
? Assembly Lube

Lifter Type: Hydraulic Lifter

Engine Family: Chevrolet 396-454 c.i. 8 CYL. 1965-1996

Description: Hydraulic-(Mutha' Thumpr) High performance street/strip, needs 9:1 CR, 2400+ stall, intake, gears, and headers, rough idle.

Cam Family: Thumpr Hydraulic Flat Tappet Camshafts

Specifications

RPM Range: 2000 to 5900

Valve Timing: 0.006

Lobe Separation: 107°

Intake Centerline: 102°

Vehicle Fitments: