Description

Max-Lift BSR Shaft Rocker System for GM LS7 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 systemâ??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.

• Specifications

  • Bolt/Stud Size:10 MM
  • C.A.R.B. E.O. Number:N/A
  • Full Shaft Assembly with Rockers Per Head Weight:3.07 LB
  • Machine Work Required?:No
  • C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?:Yes but must meet tailpipe emission standards for year of vehicle.
  • Rocker Arm Material:Steel
  • Rocker Arm Series:Max-Lift BSR Shaft Rocker Systems
  • Rocker Arm Type:Shaft
  • Rocker Stud Diameter:10 MM
  • Rocker Arm Ratio:1.7
  • California Proposition 65:WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
  • Includes Bolts/Hardware?:Yes
  • Engine Family:LS7
  • Rocker Arm Weight:89
  • C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?:Yes but must meet tailpipe emission standards for year of vehicle.
  • Amazon ASIN:B07MKLFX5D
  • C.A.R.B. Exemption Reason:N/A
  • Exhaust Offset:No
  • Intake Offset:Yes
  • Maximum Valve Spring Open Pressure:550 LB
  • Clears Factory Valve Cover?:Yes
  • C.A.R.B. Exempt for On-Road Vehicles?:No
  • C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?:Yes but must meet tailpipe emission standards for year of vehicle.
  • Height:Stock
  • C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?:Yes but must be a race/competition only vehicle.

• Product Fits

  • Chevrolet Camaro 2014-2015
  • Chevrolet Corvette 2006-2013

• Documents and Manuals

  • 1101_COM198316.pdf