Brian Tooley Racing Engines & Components

Main Cap Fastener, Bolt, 6-bolt Main Bolt Style, External Hex Head, Works with Windage Tray, Chevrolet, Small Block LS, Each

Part Number: BTC-BTR60273

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Valve Stem Seals, Intake and Exhaust, 0.552 in. ID, 0.342 in. Stem, Chevrolet, Gen II, LT-Based Engine, Set of 16

Part Number: BTC-VSLTKIT

3.5 out of 5 stars ( 2 )

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Pushrod, Assembled, One-Piece, 5/16 in. Diameter, 7.550 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat-treated, Ball Tips, Each

Part Number: BTC-PR75503121

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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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Camshaft, BTR, L83 Stage 1, 203 int., 210 exh Duration, 0.540 in./0.540 in. Lift, 112 Lobe Sep, 1-Bolt, 5.3L, 6.2L, Gen V LS, 14% Fuel Lobe, Each

Part Number: BTC-2240310125R0

5.0 out of 5 stars ( 1 )

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ROCKER ARMS

Part Number: BTC-GMGENVTK001

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Estimated Ship Date: May 4, 2026 if ordered today

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Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.045 in. Thick, 377 lbs./in., Bronze Valve Guides, Kit

Part Number: BTC-S0477

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CAM LIMITER KIT

Part Number: BTC-BTRVVTGENVLO

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Camshaft, LS Truck Hoss Stroker, 219 int. Duration, 0.620 in./0.636 in. Lift, 112 LSA, 3-Bolt. Chevy, Gen III/IV LS, Each

Part Number: BTC-LSTRUCKHOSS

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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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Valve Spring Shims, 0.030 in. Thick, 1.260 in. O.D., 0.510 in. I.D., for Stock Guides, Set of 100

Part Number: BTC-SS030100

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Valve Spring Locators BTR Spring ; .505 ID, .045 Thick

Part Number: BTC-SL505045-16

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BTR GEN V L8T TORQUE CAMSHAFT

Part Number: BTC-S0464

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Estimated Ship Date: May 11, 2026 if ordered today

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VALVE LOCK, BTR MACHINED STEEL VALVE LOCKS - LS1 - RADIUS GROOVE - 7° - 8mm -.050" HEIGHT - SOLD INDIVIDUALLY - VLM78MMLSBL-050

Part Number: BTC-S0386

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Pistons, 4.030 in. Bore, 3.622 in. Stroke, 6.098 in. Connecting Rods, -3.000cc Flat Top, 0.943 in. Wrist Pins, OE Style Wire Clips, LS, Set of 8

Part Number: BTC-P370098FT3-8

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Estimated Ship Date: May 11, 2026 if ordered today

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Rocker Arm Replacement Part, Trunnion Bearing, Chevrolet, Small Block LS, Set of 33

Part Number: BTC-TKBEARING33

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Pushrods, Assembled, One-Piece, 3/8 in. Diameter, 8.150 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Set of 16

Part Number: BTC-PR8150375-16

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BTR STOCK REPLACEMENT LS MAIN BOLT KIT

Part Number: BTC-S0548

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Estimated Ship Date: May 11, 2026 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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Pushrod, Assembled, One-Piece, Chromoly, 5/16 in. Tube Diameter, 7.425 in. Length, Ball Tips, 5/16 in. Tip Diameter, Each

Part Number: BTC-PR74253121

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Valve Spring Locators, BTR Beehive Spring for OEM LS Guides, 0.045 in. Thick

Part Number: BTC-SL505045BH16

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

Part Number: BTC-S0478

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Estimated Ship Date: May 11, 2026 if ordered today

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Rocker Arm Replacement Part, Trunnion Bearing, Chevrolet, Each

Part Number: BTC-TK-BEARING

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BTR GEN V STAGE 2 TURBO CAMSHAFT

Part Number: BTC-S0417

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Estimated Ship Date: May 11, 2026 if ordered today

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Valve Spring Locators SPRING S FOR BRONZE GUIDES .045 THICK

Part Number: BTC-SL565045-16

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