Camshaft, Chevy Gen 4 LS 358 VVT Single Bolt (189-303-13)
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Compatibility
- Platform
- LS/LT
- Vehicle-specific fitment
- Review application details below
- Need help?
- Confirm fitment with us before ordering — (714) 202-7886
We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.
- Est. install labor: 11.0 hrs — $1,375 at $125/hr. Pick Install at HRC and a 20% labor deposit ($275) is due at checkout; the balance is due at completion.
- An estimate for a stock vehicle, not a quote — we confirm it in writing when you book, before any labor is authorized. Seized hardware, prior modifications, diagnosis and machine work are quoted separately; tuning is arranged through our tuning partner. Questions: (714) 202-7886.
- Warranty & track disclaimer — read before you race it.
- Shipping & returns — rates and RMA terms.
- Installed in-house in Huntington Beach, CA — labor & service policy.
- Affirm and PayPal available at checkout.
More ways to pay at checkout
The Stage 2 LST 237/248 Hydraulic Roller Cam
- CK and MK camshaft kits are available for this camshaft. Add CK or MK to the beginning of this part number for a CK or MK Kit with appropriately matched valvetrain parts.
| Part Type | Engine Camshaft |
|---|---|
| Camshaft Series | Low Shock Technology |
| Usage | Street/Strip |
| Cam Type | Hydraulic Roller |
| Grind Number | 292LMH13 |
| Basic Operating RPM Range | 2,700-7,400 RPM |
| Intake Duration at .050 Inch Lift | 237° |
| Exhaust Duration at .050 inch Lift | 248° |
| Advertised Intake Duration | 292° |
| Advertised Exhaust Duration | 297° |
| Lobe Separation | 113° |
| Intake Valve Lift | 0.663" |
| Exhaust Valve Lift | 0.638" |
| Lifters Included | No |
| Valve Springs Required | Yes |
| Assembly Lubricant Included | No |
| Camshaft Gear Attachment | 1-Bolt |
| Camshaft Material | Billet Steel |
| Title | Stage 2 LST Cam for L99 Camaro w/ Automatic Transmission and VVT |
| Lifter Type | Hydraulic Roller |
| CK-Kit Upgrade | CK189-303-13 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Engine Family | GM LS GEN IV Single Bolt w/ VVT (12606358) and w/o AFM 8 Cylinder (2008-2015) |
| Stage | 2 |
| MK-Kit Upgrade | MK189-303-13 |
| Recommended Upgraded Stock Rocker Arms | 1478-16 |
| Recommended Max-Lift BSR Shaft Rocker System | 1982-16 |
| Recommended Cam Install Kit | 5623 |
| Amazon ASIN | B07MRD45P3 |
| 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 |
| 10602 | 292LMH13 |
| Weight | 10 lb |
| UPC | 036584386452 |
| Country of Origin | USA |
Verified fitment · 13 applications
- Chevrolet Camaro SS 6.2L (2010–2015)
| Part No. | 189-303-13 |
|---|---|
| Brand | COMP Cams |
| Part Type | Engine Camshaft |
| Weight | 10 lb |
| UPC | 036584386452 |
| Country of Origin | USA |
Platform-level fitment (Ford + GM, Phase 1). We publish the engine platform a part is built for — not year-and-trim application data — so nothing here confirms a fit on a specific vehicle. Confirm fitment with us before ordering: (714) 202-7886.
Commonly Needed With This
Parts builders usually buy alongside this one — gaskets, seals and hardware for the install. These are suggestions, not a verified fit: call (714) 202-7886 to confirm before ordering.
