Thumpr Hydraulic Flat Tappet Camshaft <br> 68-80 Buick Electra, LeSabre, GS 350 Special

Description:

Big Mutha' Thumpr 227/241 Hydraulic Flat Cam for Buick 350. Street/strip, needs 9.5:1 compression, 2800+ stall, intake, Gears and headers, very rough idle.

Features:

Camshaft Series: Thumpr

Lobe Separation: 107 DD

Intake Valve Lift: 0.517 IN

Exhaust Valve Lift: 0.502 IN

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: Yes

Camshaft Gear Attachment: 1-Bolt

Camshaft Material: Cast Iron

Engine Family: Buick 350 c.i. 8 Cylinder (1968-1980)

Cam and Lifter Kit Upgrade: CL92-602-5

Usage: Street/Strip

K-Kit Upgrade: K92-602-5

Lifter Type: Hydraulic Flat Tappet

Cam Type: Hydraulic Flat Tappet

Grind Number: 295TH7

Grind Number: 295TH7

Basic Operating RPM Range: 2,500-6,400

Intake Duration at .050 Inch Lift: 243 DD

Exhaust Duration at .050 inch Lift: 257 DD

Advertised Intake Duration: 295 DD

Advertised Exhaust Duration: 313 DD

Package Includes:

Engine Camshaft

Compatible With:

1976,1978-1980 Buick Electra

1970,1973,1978-1980 Buick Estate Wagon

1968-1974,1978-1980 Buick LeSabre

1978 Buick Riviera

1973-1974 Buick Apollo Century Regal

1973 Buick Centurion

1968-1972 Buick Skylark Sportwagon

1970-1972 Buick GS

1968-1969 Buick GS 350 Special