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CompCams : 31-601-8

Artikelnr: COM31-601-8

* Hydraulic Roller * Basic Operating RPM Range 2,200-5,900 * Advertised Duration 291/311 * Valve Lift 0.540/0.526 * Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)

Beschrijving

High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.

Productinformatie van de leverancier

Advertised Exhaust Duration: 311 DD
Advertised Intake Duration: 291 DD
Amazon ASIN: B0046ZEAKQ
Assembly Lubricant Included: No
Basic Operating RPM Range: 2,200-5,900 R3
C.A.R.B. E.O. Number: N/A
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 Federally Certified Vehicles Manufactured Before 1967?: 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. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption Reason: N/A
Cam and Lifter Kit Upgrade: CL31-601-8
Cam Type: Hydraulic Roller
Camshaft Gear Attachment: 1-Bolt
Camshaft Material: Austempered Ductile Iron
Camshaft Series: Thumpr
Engine Family: Ford 221, 260, 289, 302 c.i. 8 Cylinder (1963-1995)
Exhaust Duration at .050 inch Lift: 249 DD
Exhaust Valve Lift: 0.526 IN
Grind Number: 291THR7
Intake Duration at .050 Inch Lift: 235 DD
Intake Valve Lift: 0.54 IN
K-Kit Upgrade: K31-601-8
Lifter Type: Hydraulic Roller
Lifters Included: No
Lobe Separation: 107 DD
Title: Mutha' Thumpr 235/249 Hydraulic Roller Cam for Ford 221-302
Usage: Street/Strip
Valve Springs Required: Yes