1983-16 Stock Rockers,Max-Lift BSR (1983-16)
0365843842124 interest-free payments or as low as $—/mo with Affirm. See if you qualify
Compatibility
- Platform
- Universal
- 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: 4.5 hrs — $563 at $125/hr. Pick Install at HRC and a 20% labor deposit ($113) 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
COMP Cams is proud to announce another industry first: a bolt-in-ready Bushed Shaft Rocker System for GM LS engines. Thanks to innovative engineering, this patent pending Bushed Shaft Rocker System increases valve train stability and durability while decreasing deflection and providing bolt-in convenience for LS1, LS3 and LS7 cylinder heads. The COMP Cams Bushed Shaft Rocker System improves valve train stability and durability by securing all eight rocker arms onto a single rocker shaft. Thin tri-layer rocker arm bushings reduce rocker arm deflection and eliminate the high Hertz loading that can occur in needle bearing equipped rockers. Reduced rocker deflection increases valve train stiffness, ensuring that your LS is more efficient and durable under high loads. COMP Cams engineers worked to ensure long-term valve train durability by perfecting rocker to valve stem geometry and provisioning for supplementary pressurized oiling via threaded ends on the rocker shafts. Additionally, each rocker shaft is Plasma Nitrided, further increasing the system’s durability even when used with aggressive solid roller valve trains. The COMP Cams Bushed Shaft Rocker System for GM LS delivers high-level valve train stability, precise fitment, truer valve train geometry and increased load-bearing capacity in a package that is ready to bolt in that requires no machine work.
- See 1982-16 for LS3/L92. See 1981-16 for Cathedral Port LS engines.
| Part Type | Engine Rocker Arm and Shaft Assembly |
|---|---|
| Rocker Arm Series | Max-Lift BSR Shaft Rocker Systems |
| Engine Family | LS7 |
| Clears Factory Valve Cover? | Yes |
| Height | Stock |
| Rocker Arm Ratio | 1.7 |
| Rocker Arm Type | Shaft |
| Rocker Arm Material | Steel |
| Machine Work Required? | No |
| Maximum Valve Spring Open Pressure | 550 lb |
| Includes Bolts/Hardware? | Yes |
| Rocker Stud Diameter | 10 mm |
| Bolt/Stud Size | 10 mm |
| Intake Offset | Yes |
| Exhaust Offset | No |
| Rocker Arm Weight | 89 |
| Full Shaft Assembly with Rockers Per Head Weight | 3.07 lb |
| Title | Max-Lift BSR Shaft Rocker System for GM LS7 |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov |
| Amazon ASIN | B07MKLFX5D |
| 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 |
| Weight | 8 lb |
| UPC | 036584384212 |
| Country of Origin | USA |
Verified fitment · 24 applications
- Chevrolet Camaro Z/28 7.0L (2014–2015)
- Chevrolet Corvette 427 7.0L (2013)
- Chevrolet Corvette 427 Limited Edition Z06 7.0L (2008)
- Chevrolet Corvette Z06 7.0L (2006–2013)
- Chevrolet Corvette Z06 Carbon 7.0L (2011)
| Part No. | 1983-16 |
|---|---|
| Brand | COMP Cams |
| Part Type | Engine Rocker Arm and Shaft Assembly |
| Weight | 8 lb |
| UPC | 036584384212 |
| 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.