SKU: 51-602-5

51-602-5 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam for Pontiac 265-455

$346.67

or 4 payments of $86.67 with Info

Sold Out

Description

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.

Specifications

SKU 51-602-5
Barcode # 036584213260
Brand COMP CAMS
Lifters Included No
Camshaft Series Thumpr
Exhaust Duration At .050 Inch Lift 257
Advertised Exhaust Duration 313
intake valve lift 0.501
Camshaft Gear Attachment 1-Bolt
Basic Operating Rpm Range 2,500-6,400
Lobe Separation 107
Cam Type Hydraulic Flat Tappet
Lifter Type Hydraulic Flat Tappet
Valve Springs Required Yes
Grind Number 295TH7
Intake Duration At .050 Inch Lift 243
Advertised Intake Duration 295
Exhaust Valve Lift 0.486
Camshaft Material Cast Iron

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