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Old 12-04-2013, 01:46 PM
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Default compcams 252h

Does this cam look good for 60over pontiac 301 and with the 106 centerline can i install it straight up


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Description Return to Store Item

Part Number: 51-229-3 Grind Number: 252H

Lifter Type: Hydraulic Lifter

Engine Family: Pontiac 265-455 c.i. 8 cyl. 1955-1981

Description: Hydraulic-Smooth idle with fuel economy for 326 to 400. Strong torque. Best cam for 301.

Cam Family: High Energy™ Hydraulic Flat Tappet Camshafts

Specifications Intake Exhaust

RPM Range: 800 to 4800 Valve Lash: Hyd. Hyd.

Valve Timing: 0.018 Duration: 252 252

Lobe Separation: 110° Duration @ .050" Lift: 206 206

Intake Centerline: 106° Valve Lift: 0.425 0.425

Lobe Lift: 0.283 0.283 Valve Timing @ 0.018 Lift:

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Installation Notes (These notesapply to theabove recommended components with the trailing installation note numbers)

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Exhaust

Closes 12

ATDC

Opens 60

BBDC

Intake

20 Opens

BTDC

52 Closes

ABDC

Component

 


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