High Energy 206/206 Hydraulic Flat Cam for Pontiac 265-455

High Energy™ 206/206 Hydraulic Flat Cam for Pontiac 265-455. Smooth idle with fuel economy for 326 to 400. Strong torque. Best cam for 301.
SKU
51-229-3
$169.95
Grind Number: 252H
Engine Family: Pontiac 265-455 c.i. 8 Cyl. (1955-1981)
RPM Operating Range: 800-4,800
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: High Energy
Camshaft Gear Attachment: 1-Bolt
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Cast Iron
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 252
Advertised Exhaust Duration: 252
Intake Duration at .050 Inch Lift: 206
Exhaust Duration at .050 Inch Lift: 206
Intake Valve Lift: 0.425
Exhaust Valve Lift: 0.425
Lobe Separation: 110
Assembly Lubricant Included: Yes
Intake Centerline: 106
Lobe Lift Intake: 0.283
Lobe Lift Exhaust: 0.283
Valve Timing @ 0.018 Lift:
Exhaust Close ATDC: 12
Exhaust Open BBDC: 60
spec-card-valve-timing
Intake Open BTDC: 20
Intake Close ABDC: 52
Component Part Number
CL-Kit Upgrade: CL51-229-3
K-Kit Upgrade: K51-229-3
SK-Kit Upgrade: SK51-229-3