BTR

BTR CAMSHAFT - LS1/LS2 - N/A STAGE 4 - 33348123R0 Specs: 233/248 .630"/.615" 111.5+2.5 The largest offering in our naturally aspirated LS1/LS2/LS6 lineup, the Stage 4 has proven it's worth time and...

BTR LS1 SHAFT ROCKER KIT Before assembly, please check fitment with your aftermarket cylinder head Performance-minded engine builders know there is an inherent issue with valve train deflection when...

BTR CAMSHAFT - LS1/LS2/LS3/LS6 - CARBURETED STREET/STRIP AND CIRCLE TRACK - 33242114 Specs: 232/242 .600"/.592" 111+4   A new offering to the BTR lineup, the carbureted street/strip and circle...

BTR LS1, LS2, LS6 BARE ROCKER ARM - RKR-LS-1.7E No. More. Broken. Rockers. - All new 1.7 ratio drop in design rocker arms for cathedral port and square port (exhaust only).  - 46% Stronger than...

BTR LS3 INTAKE BARE ROCKER ARM - RKR-LS-1.7E  No. More. Broken. Rockers.   -All new 1.7 ratio drop in design rocker arms for square port heads (intake only).  - 46% Stronger...

BTR LS3 STAGE 1 V2 CAMSHAFT 217/23X, .619/.607, 114 LSA   This V2 version of our Stage 1 camshaft makes more power and torque everywhere in the curve compared to our legendary LS3 cams...

BTR LS3 STAGE 2 V2 CAMSHAFT 221/24X, .619/.617, 113 LSA   This V2 version of our Stage 2 camshaft makes more power and torque everywhere in the curve compared to our legendary LS3 cams...

BTR LS3 STAGE 4 V2 CAMSHAFT  233/25X .636"/.636" 113 LSA    The V2 Stage 4 LS3 grind has been utilized on many max effort combinations with great success. We see 500+ whp with the...

BTR LS3 STAGE 5 V2 CAMSHAFT 235/25X, .646"/.646", 111 LSA   Introducing the new LS3 Stage 5 cam from BTR. Developed in-house using BTR designed lobes, the new Stage 5 cam is the latest offering...

Timing Cover Kit GM LS2/LS3 One-Piece Aluminum Natural Finish Includes Gasket, Camshaft Sensor and Mounting Bolts

BTR LS3 SHAFT ROCKER KIT Before assembly, please check fitment with your aftermarket cylinder head WILL NOT FIT TRICKFLOW OR AFR LS3 HEADS Introducing the new BTR Shaft Rocker Kit –...

BTR's .560" lift LS6-style valve springs delivers the performance of the venerable OEM LS6 valve spring (GM part # 12499224 or 12586484) at a fraction of the cost. These springs pair perfectly with...

BTR LS7 STAGE 1 V2 CAMSHAFT  225/24X, .645"/.645, 118 LSA   Developed in-house using BTR designed lobes, the new Stage 1 cam is the latest offering in the LS7 line up. The all new BTR Stage...

BTR LS7 STAGE 2 V2 CAMSHAFT 230/25X, .650"/.650", 116 LSA   Developed in-house using BTR designed lobes, the new Stage 2 cam is the latest offering in the LS7 line up. We went back to the...

BTR LS7 STAGE 3 V2 CAMSHAFT 237/25X .662"/.662" 114 LSA   For maximum performance and reliability, we recommend LS7 camshafts be used with titanium intake valves.