COMP Cams 189-428-13 XFI VVT 226/236 Hydraulic Roller Cam for GM LS GEN IV w/ VVT
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Description
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Installation InstructionsResources
Installation InstructionsSpecifications
| Advertised Exhaust Duration | 286 |
| Advertised Intake Duration | 272 |
| Amazon ASIN | N/A |
| Assembly Lubricant Included | No |
| Basic Operating RPM Range | 2,100-7,300 |
| 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 |
| Description_ASC | 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). |
| Description_ASM | Cadillac: Escalade 10 - 13 6 L Engine, Cadillac: Escalade 08 - 16 6.2 L Engine, Cadillac: Escalade ESV 08 - 15 6.2 L Engine, Cadillac: Escalade EXT 08 - 13 6.2 L Engine, Chevrolet: Avalanche 08 - 13 5.3 L Engine, Chevrolet: Camaro 10 - 15 6.2 L Engine, Chevrolet: Colorado 10 - 12 5.3 L Engine, Chevrolet: Express 1500 08 - 14 5.3 L Engine, Chevrolet: Express 2500 10 - 17 4.8 L Engine, Chevrolet: Express 2500 10 - 19 6 L Engine, Chevrolet: Express 3500 10 - 17 4.8 L Engine, Chevrolet: Express 3500 10 - 19 6 L Engine, Chevrolet: Express Cargo 17 - 17 6 L Engine, Chevrolet: Express Pasajeros 10 - 15 5.3 L Engine, Chevrolet: Express Pasajeros 17 - 18 6 L Engine, Chevrolet: LCF 3500 16 - 17 6 L Engine, Chevrolet: Silverado 1500 10 - 13 4.8 L Engine, Chevrolet: Silverado 1500 08 - 13 5.3 L Engine, Chevrolet: Silverado 1500 10 - 13 6 L Engine, Chevrolet: Silverado 1500 09 - 13 6.2 L Engine, Chevrolet: Silverado 2500 HD 10 - 19 6 L Engine, Chevrolet: Silverado 3500 15 - 18 6 L Engine, Chevrolet: Silverado 3500 HD 10 - 19 6 L Engine, Chevrolet: Suburban 16 - 19 6 L Engine, Chevrolet: Suburban 1500 08 - 14 5.3 L Engine, Chevrolet: Suburban 2500 10 - 13 6 L Engine, Chevrolet: Suburban 3500 HD 16 - 19 6 L Engine, Chevrolet: Tahoe 09 - 11 5.3 L Engine, Chevrolet: Tahoe 10 - 13 6 L Engine, Chevrolet: Tahoe 08 - 09 6.2 L Engine, GMC: Canyon 10 - 12 5.3 L Engine, GMC: Savana 1500 08 - 14 5.3 L Engine, GMC: Savana 2500 10 - 17 4.8 L Engine, GMC: Savana 2500 10 - 19 6 L Engine, GMC: Savana 3500 10 - 17 4.8 L Engine, GMC: Savana 3500 10 - 19 6 L Engine, GMC: Sierra 11 - 16 5.3 L Engine, GMC: Sierra 08 - 08 6.2 L Engine, GMC: Sierra 1500 10 - 13 4.8 L Engine, GMC: Sierra 1500 08 - 13 5.3 L Engine, GMC: Sierra 1500 10 - 13 6 L Engine, GMC: Sierra 1500 08 - 13 6.2 L Engine, GMC: Sierra 2500 HD 10 - 19 6 L Engine, GMC: Sierra 3500 HD 10 - 19 6 L Engine, GMC: Yukon 09 - 10 5.3 L Engine, GMC: Yukon 10 - 13 6 L Engine, GMC: Yukon 08 - 14 6.2 L Engine, GMC: Yukon XL 1500 08 - 14 5.3... |
| Description_DEF | Engine Camshaft |
| Description_DES | XFI VVT 226/236 Hydraulic Roller Cam for GM LS GEN IV w/ VVT |
| Description_EXT | Requires either added displacement or high RPM modifications in street / strip aps. Largest vvt cam with stock pistons. |
| Description_INV | XFI VVT 226/236 Hyd Roller Cam GM LS |
| Description_KEY | GM, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, LS1, LS2, LS3, LS4, LS6, LS7, LSA, LS9, Camaro, Silverado, LS Swap, 383, 350, SBC, Chevelle, Yukon, L92, LM7, 325, GMC, Trailblazer, Corvette, GM LS, GEN III, GEN 3, GEN IV, GEN 4, DOD, AFM, VVT, BTR, Texas Speed |
| Description_SHO | XFIVVT 226/236 LS |
| Description_SHP | None |
| 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 |
| height | 2.75 |
| Intake Duration at .050 Inch Lift | 226 |
| Intake Valve Lift | 0.619 |
| length | 24.5 |
| Lifter Type | Hydraulic Roller |
| Lifters Included | No |
| Lobe Separation | 116 |
| LTL | N |
| Title | XFI VVT 226/236 Hydraulic Roller Cam for GM LS GEN IV w/ VVT |
| Usage | Street/Strip |
| Valve Springs Required | Yes |
| weight | 10.0 |
| width | 3.0 |