Computer Controlled 230/244 Hydraulic Roller Cam for OE Roller SBC

HYDRAULIC ROLLER: Good in factory roller cam engines with TPI, modified computer, intake plenum, runners and 2500+ stall.

SKU
08-306-8
$329.98
Grind Number: 290HR-12
Engine Family: Chevrolet 305-350 c.i. 8 Cylinder O.E. Roller (1987-1998)
RPM Operating Range: 2,000-6,000
Cam Type: Hydraulic Roller
Lifter Style: Hydraulic Roller
Camshaft Series: Computer Controlled
Camshaft Gear Attachment: 3-Bolt
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Austempered Ductile Iron
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 290
Advertised Exhaust Duration: 307
Intake Duration at .050 Inch Lift: 230
Exhaust Duration at .050 Inch Lift: 244
Intake Valve Lift: 0.51
Exhaust Valve Lift: 0.54
Lobe Separation: 112
Assembly Lubricant Included: No
Intake Centerline: 108
Lobe Lift Intake: 0.34
Lobe Lift Exhaust: 0.361
Valve Timing @ 0.05 Lift:
Exhaust Close ATDC: 6
Exhaust Open BBDC: 58
spec-card-valve-timing
Intake Open BTDC: 7
Intake Close ABDC: 43
Component Part Number
Break-In Lube: 159
CL-Kit Upgrade: CL08-306-8
Distributor Gears: 12200
K-Kit Upgrade: K08-306-8
Lifter Kit: 850-16
Push Rods: 7808-16
Rocker Arms: 1417-16
SK-Kit Upgrade: SK08-306-8
Steel Retainers: 730-16  /   740-16
Timing Set: 2136  /   3136
Valve Locks: 611-16  /   613-16
Valve Seals: 503-16
Valve Springs: 986-16  /   987-16