COMP Cams 11-740-9 - Camshaft CB 321Jr-12

Name: COMP Cams 11-740-9 - Camshaft CB 321Jr-12
Brand: COMP Cams
SKU: COMP-11-740-9
Price: 535.99 USD
Availability: InStock

COMP Cams | SKU: COMP-11-740-9

$535⁹⁹ $589⁵⁹

PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

COMP Cams 11-740-9 - Camshaft CB 321Jr-12

Camshaft - Drag Race - Mechanical Roller - Lift 0.748 / 0.748 in - Duration 321 / 336 - 112 LSA - 5000 / 7500 RPM - Big Block Chevy - Each

Super Comp. 5000+ stall, 500+c.i.

Advertised Exhaust Duration: 336

Lobe Separation: 112

Intake Valve Lift: 0.748

Exhaust Valve Lift: 0.748

Lifters Included: No

Valve Springs Required: Yes

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: Solid Roller

Amazon ASIN: B001O07BAC

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?: No

C.A.R.B. Exemption Reason: N/A

C.A.R.B. E.O. Number: N/A

Camshaft Series: Drag Race

Cam Type: Solid Roller

Grind Number: 321JR-12

Basic Operating RPM Range: 5,000-7,500

Intake Duration at .050 Inch Lift: 284

Exhaust Duration at .050 inch Lift: 296

Advertised Intake Duration: 321