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Brian Tooley Racing BTR LS1 Rocker Arms with Upgraded Trunnion Kit Installed -Fits LS1 LS2 LS6 LQ4 LM7 L33 LC9 BTR Cathedral Rockers

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$329.99

$ 99 .00 $99.00

In Stock
  • BTR Brian Tooley LS1 Rocker Arms with Upgraded Trunnion Kit Installed -Fits 1997-2013 cathedral port LS heads - 4.8L 5.3L 5.7L 6.0L Includes: 16 assembled rocker arms. -Will not fit 2007-later 6.0L or 6.2L engines
  • No. More. Broken. Rockers!
  • - All new 1.7 ratio drop-in design rocker arms. - 46% Stronger than stock Chevrolet rockers in FEA analysis. - Extended tip design allows for higher valve lift and improved valve tip durability. - Superior Moment of Inertia compared to roller tip rockers for maximum RPM capability
  • The TK001 (V1) rocker trunnion is an excellent upgrade compared to the stock LS rocker trunnions. The TK001 utilizes high quality components to improve reliability and performance by eliminating the failure prone, limited travel factory bearings.
  • The captured needle design of these bearings eliminates the possibility of them falling apart, sending needle bearings through the engine as the stock rockers are prone to do.


BTR Brian Tooley LS1 Rocker Arms with Upgraded Trunnion Kit Installed. Fits 1997-2013 cathedral port LS heads - 4.8L 5.3L 5.7L 6.0L. Will not fit 2007-later 6.0L or 6.2L engines Includes: 16 assembled rocker arms BTR Brian Tooley LS1 Rocker Arms with Upgraded Trunnion Kit Installed Fits 1997-2013 cathedral port LS heads - 4.8L 5.3L 5.7L 6.0L Will not fit 2007-later 6.0L or 6.2L engines Includes: 16 assembled rocker arms and choice of bolt kit No. More. Broken. Rockers! - All new 1.7 ratio drop-in design rocker arms - 46% Stronger than stock Chevrolet rockers in FEA analysis. - Extended tip design allows for higher valve lift and improved valve tip durability. - Superior Moment of Inertia compared to roller tip rockers for maximum RPM capability.


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