SKU: 33-601-11

Mutha' Thumpr 235/249 HYDRAULIC ROLLER CAMSHAFT FORD FE 390 428 BIG BLOCK- Thumping Choppy Idle

RETRO FIT - Very Lumpy Choppy Idle

$936.34

or 4 payments of $234.09 with Info

IN STOCK  FREE SHIPPING

Description

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

Specifications

SKU 33-601-11
Barcode # 036584312864
Brand COMP CAMS
intake valve lift 0.567
Exhaust Valve Lift 0.551
Lifter Type Hydraulic Roller
Advertised Exhaust Duration 311
Advertised Intake Duration 291
Cam Type Hydraulic Roller
Exhaust Duration At .050 Inch Lift 249
Intake Duration At .050 Inch Lift 235
Lobe Separation 107
Camshaft Series Thumpr
Grind Number 291THR7
Basic Operating Rpm Range 2,200-5,900
Lifters Included No
Valve Springs Required Yes
Camshaft Gear Attachment 1-Bolt
Camshaft Material Billet Steel

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