COMP Cams 32-600-8 - Camshaft FC 283Th R7 Thumper R

Name: COMP Cams 32-600-8 - Camshaft FC 283Th R7 Thumper R
Brand: COMP Cams
SKU: COMP-32-600-8
Price: 549.95 USD
Availability: Backorder

COMP Cams | SKU: COMP-32-600-8

$549⁹⁵ $604⁹⁴

DISCLAIMER: This Item Is Special Ordered, which may have cancellation or return restrictions. Please see our terms and conditions for more information.

AVAILABILITY: This Item Is Out Of Stock.

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

Description

COMP Cams 32-600-8 - Camshaft FC 283Th R7 Thumper R

Camshaft - Thumpr - Hydraulic Roller - Lift 0.557 / 0.539 in - Duration 283 / 303 - 107 LSA - 1900 / 5600 RPM - Ford Cleveland / Modified - Each

High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle.

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for muscle cars and street rods, the Thumpr series' early intake valve opening and long exhaust duration create optimum overlap for that race car idle. The Thumpr grinds all require an aftermarket torque converter and lower gear ratio to ensure the drivetrain always puts the engine in its powerband. Additionally, Thumpr camshafts typically deliver reduced vacuum at idle, making a vacuum canister, pump or hydroboost a requirement for vehicles running power brakes.

Grind Number: 283THR7

Basic Operating RPM Range: 1,900-5,600

Intake Duration at .050 Inch Lift: 227

Exhaust Duration at .050 inch Lift: 241

Advertised Intake Duration: 283

Advertised Exhaust Duration: 303

Lobe Separation: 107

Intake Valve Lift: 0.557

Exhaust Valve Lift: 0.539

Lifters Included: No

Valve Springs Required: Yes

Assembly Lubricant Included: No

Camshaft Gear Attachment: 1-Bolt

Camshaft Material: Austempered Ductile Iron

Engine Family: Ford 351C, 351M-400M 8 Cylinder (1970-1983)

Cam and Lifter Kit Upgrade: CL32-600-8

K-Kit Upgrade: K32-600-8

Lifter Type: Hydraulic Roller

Amazon ASIN: B0046ZHM2O

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

Grind Number: 283THR7

Camshaft Series: Thumpr

Usage: Street/Performance

Cam Type: Hydraulic Roller

COMP Cams 32-600-8 - Camshaft FC 283Th R7 Thumper R

Description

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