COMP Cams
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COMP Cams 91-601-5 - High performance street/strip, head modification recommended to raise RPM limit, 2200+ stall, rough idle.
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COMP Cams 91-601-5 - High performance street/strip, head modification recommended to raise RPM limit, 2200+ stall, rough idle.
COMP Cams 91-601-5 - High performance street/strip, head modification recommended to raise RPM limit, 2200+ stall, rough idle.
Advertised Exhaust Duration |
: | 305 |
Advertised Intake Duration |
: | 287 |
Amazon Asin |
: | B005H89RKO |
Assembly Lubricant Included |
: | Yes |
: |
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 |
California Proposition 65 |
: | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
Cam Type |
: | Hydraulic Flat Tappet |
Camshaft Material |
: | Cast Iron |
Camshaft Series |
: | Classic Thumpr |
Engine Family |
: | Buick Nailhead 364, 401, 425 c.i. 8 Cylinder (1957-1966) |
Exhaust Duration At .050 Inch Lift |
: | 249 |
Exhaust Valve Lift |
: | 0.475 |
Grind Number |
: | 287TH7 |
Intake Duration At .050 Inch Lift |
: | 235 |
Intake Valve Lift |
: | 0.49 |
Lifter Type |
: | Hydraulic Flat Tappet |
Lifters Included |
: | No |
Lobe Separation |
: | 107 |
Title |
: | Classic Mutha' Thumpr 227/241 Hydraulic Flat Cam Buick 364, 401, 425 Nailhead |
Usage |
: | Street/Strip |
Valve Springs Required |
: | Yes |