COMP Cams
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COMP Cams 189-428-13 - Requires either added displacement or high RPM modifications in street / strip aps. Largest vvt cam with stock pistons.
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COMP Cams 189-428-13 - Requires either added displacement or high RPM modifications in street / strip aps. Largest vvt cam with stock pistons.
COMP Cams 189-428-13 - Requires either added displacement or high RPM modifications in street / strip aps. Largest vvt cam with stock pistons.
Works with GM 12606358 VVT-Solenoid only. This camshaft works with VVT-Only cars, and it also deletes AFM in cars originally equipped with VVT and AFM (must have 12606358 solenoid).
Advertised Exhaust Duration |
: | 286 |
Advertised Intake Duration |
: | 272 |
Amazon Asin |
: | N/A |
Assembly Lubricant Included |
: | No |
: |
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 Roller |
Camshaft Gear Attachment |
: | 1-Bolt |
Camshaft Material |
: | Billet Steel |
Camshaft Series |
: | XFI VVT |
Engine Family |
: | GM LS GEN IV Single Bolt w/ VVT (12606358) and w/o AFM 8 Cylinder (2008-2015) |
Exhaust Duration At .050 Inch Lift |
: | 236 |
Exhaust Valve Lift |
: | 0.615 |
Grind Number |
: | 274VVI16 |
Intake Duration At .050 Inch Lift |
: | 226 |
Intake Valve Lift |
: | 0.619 |
Lifter Type |
: | Hydraulic Roller |
Lifters Included |
: | No |
Lobe Separation |
: | 116 |
Title |
: | XFI VVT 226/236 Hydraulic Roller Cam for GM LS GEN IV w/ VVT |
Usage |
: | Street/Strip |
Valve Springs Required |
: | Yes |