Brian Tooley Racing Camshafts & Valvetrain

Camshaft, BTR, L83 Stage 4, 217 int., 230 exh Duration, 0.644 in./0.644 in. Lift, 114 LSA, 1-Bolt, 5.3L, 6.2L, Gen V LS, Each

Part Number: BTC-BTRL83STAGE4

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Pushrods, Assembled, One-Piece, 5/16 in. Diameter, 7.300 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Each

Part Number: BTC-PR73003121

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Pushrods, Assembled, One-Piece, 5/16 in. Diameter, 7.350 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Each

Part Number: BTC-PR73503121

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BTR STAGE 1 TWIN TURBO CAMSHAFT V2

Part Number: BTC-S0458

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 377 lbs./in., Dart/RHS Valve Guides, Kit

Part Number: BTC-SK001T2060BB

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Factory Valve Guides, Kit

Part Number: BTC-SK006-0560BB

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Pushrod, Assembled, One-Piece, Chromoly, 5/16 in. Tube Diameter, 7.525 in. Length, Ball Tips, 5/16 in. Tip Diameter, Each

Part Number: BTC-PR75253121

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Pushrod, Assembled, One-Piece, Chromoly, 5/16 in. Tube Diameter, 7.575 in. Length, Ball Tips, 5/16 in. Tip Diameter, Each

Part Number: BTC-PR75753121

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Pushrods, Assembled, One-Piece, 3/8 in. Diameter, 7.325 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Set of 16

Part Number: BTC-PR7325375-16

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Rocker Arm Mounting Stand, Shaft Style, Fits LS3-style Heads, Chevrolet, Small Block LS, Each

Part Number: BTC-SRKR3BASE

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Trunnion Bushing, Upgrade, Chevrolet, Small Block LS, Each

Part Number: BTC-LSTB

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 409 lbs./in. Spring Rate, Bronze Valve Guides, Kit

Part Number: BTC-SK702-6560BB

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BTR GEN V STAGE 2 TURBO CAMSHAFT

Part Number: BTC-S0417

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Rocker Arm Mounting Stand, Shaft Style, Fits LS1-style Heads, Chevrolet, Small Block LS, Each

Part Number: BTC-SRKR1BASE

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Pushrod, Assembled, One-Piece, Chromoly, 5/16 in. Tube Diameter, 7.450 in. Length, Ball Tips, 5/16 in. Tip Diameter, Each

Part Number: BTC-PR74503121

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BTR STAGE 2 L83 GEN V CAM

Part Number: BTC-S0460

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Camshaft, BTR, Stage 1 Turbo V2, 217 int., 220 exh Duration, 0.616 in./0.616 in. Lift, 113 LSA, 3-Bolt, Gen III/IV LS, Each

Part Number: BTC-BTRTURBOSTG1

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Valve Spring Shims, .030 in. Thickness, For Bronze Guides, Set of 100

Part Number: BTC-BS030100

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ROCKER ARMS

Part Number: BTC-GMGENVTK001

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Estimated Ship Date: Dec 19, 2025 if ordered today

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BTR LT HEAD SWAP 230 CAMSHAFT FOR LS ENGINES

Part Number: BTC-BTR-345230

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Valve Springs, Conical, 160 lbs. @ 1.875 in., 395 lbs. @ 1.225 in., 0.650 in. Max Lift, LT4, Kit

Part Number: BTC-SK014

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Estimated Ship Date: Dec 19, 2025 if ordered today

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BTR HEMI VALVE SPRING SHIM SET .015" THICK

Part Number: BTC-C201HP-16

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Estimated Ship Date: Dec 19, 2025 if ordered today

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BTR PLATINUM LS DUAL SPRING KIT - .660" LIFT - SK001

Part Number: BTC-S0478

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Bronze Valve Guides, Kit

Part Number: BTC-SK007-6560BB

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Estimated Ship Date: Dec 19, 2025 if ordered today

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BTR LS3 SHAFT ROCKER KIT FOR FRANKENSTEIN M311 HEADS

Part Number: BTC-BTRSRKRFMKIT

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Estimated Ship Date: Dec 11, 2025 if ordered today

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