4-Pattern Hydraulic Roller Camshaft <br> 67-96 Big Block Chevy 396-454 V8

Description:

Hydraulic Roller: 4-Pattern 281QI09 - Best choice for street 396-454 c.i.d. engines with good cylinder heads. Very wide power range. 2600+ Stall.

Features:

Camshaft Series: 4-Pattern

Advertised Inboard Intake Duration: 281 DD

Advertised Outboard Intake Duration: 283 DD

Advertised Inboard Exhaust Duration: 293 DD

Advertised Outboard Exhaust Duration: 295 DD

Inboard Intake Valve Lift: 0.658 IN

Outboard Intake Valve Lift: 0.661 IN

Inboard Exhaust Valve Lift: 0.644 IN

Outboard Exhaust Valve Lift: 0.648 IN

Lifters Included: No

Valve Springs Required: Yes

Usage: Street/Performance

Assembly Lubricant Included: No

Camshaft Gear Attachment: 3-Bolt

Camshaft Material: Billet Steel

Engine Family: Chevrolet 396-454 c.i. 8 Cylinder (1967-1996)

Lifter Type: Hydraulic Roller

Cam Type: Hydraulic Roller

Grind Number: 281QIO9

Grind Number: 281QIO9

Basic Operating RPM Range: 2,400-6,700

Inboard Intake Duration at .050 Inch Lift: 229 DD

Outboard Intake Duration at .050 Inch Lift: 231 DD

Inboard Exhaust Duration at .050 inch Lift: 239 DD

Outboard Exhaust Duration at .050 inch Lift: 241 DD

Package Includes:

Engine Camshaft