Camshafts & Valvetrain

SMITH BROTHERS TRUNNION KIT

Part Number: BTC-SBLST-KIT

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Valve Springs, Dual, Hydraulic Roller, 1.514 in. O.D., 348 lbs/in. Rate, 1.150 in. Coil Bind Height, Set of 16

Part Number: HRS-98512

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Timing Chain Cover, Aluminum, Polished, Chevy, GEN V, 7.4L, Each

Part Number: TRD-6042

3.0 out of 5 stars ( 2 )

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Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 254/262, Lift .447/.462, Chevy, Small Block, Kit

Part Number: CCA-CL12-235-2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Sep 15, 2025 if ordered today

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Valve Spring and Retainer Kits, Single, Standard, 1.550 in. O.D., 325 lbs./in., Chromoly Retainers, 7-Degree Alloy Steel Locks, Damper Spring, Kit

Part Number: HRS-98611-K31

4.0 out of 5 stars ( 2 )

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Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.375 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957375

4.67 out of 5 stars ( 3 )

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Pushrods, 5/16 in. Diameter, 8.900 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16

Part Number: TFS-21408900

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Pushrods, Magnum, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.150 in. Length, Universal, Set of 16

Part Number: CCA-7635-16

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Rocker Arm Trunnion Upgrade Kit, Bronze Bushing, Chevy, Small Block LS, Set of 16

Part Number: PQX-1213642

1.0 out of 5 stars ( 4 )

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 260/260, Lift .427/.427, Chevy, Small Block, Each

Part Number: SUM-1787

4.8 out of 5 stars ( 5 )

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Pushrods, Chromoly Steel, Heat-Treated, 3/8 in. Diameter, 8.600 in. Length, Universal, Set of 8

Part Number: MAN-25351-8

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 308/316, Lift .510/.518, Lobe Sep. 112, Small Chevy, Each

Part Number: TFS-31401002

5.0 out of 5 stars ( 1 )

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Pushrods, Chromoly, Heat-Treated, 5/16 in. Diameter, 7.650 in. Length, Universal, Set of 16

Part Number: SUM-1457650

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Pushrods, Assembled, One-Piece, 11/32 in. Diameter, 7.400 in. Length, 0.080 in. Wall Thickness, Chromoly, Heat Treated, Ball Tip, Set of 16

Part Number: BTC-PR7400343-16

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Summit HDR Pushrods, Chevy BBC, 3/8 in., 7.750 Intake Length, 8.70 in. Exhaust Length, .135 wall Premium One-Piece, Heat-Treated, Set of 16

Part Number: SUM-149377508700

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Valve Springs, Platinum, Dual, 0.660 in. Maximum Valve Lift, 400 lbs./in. Spring Rate, 1.070 in. Coil Bind Height, Set of 16

Part Number: BTC-SP001-16

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Rocker Arms, Sportsman Series, Stud Mount, Roller Tip, 1.6 Ratio, Fits 3/8 in. Stud, With Oil Deflector, AMC, Ford, Olds, Set of 16

Part Number: PQX-68302316

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Pushrods, 5/16 in. Diameter, 8.150 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16

Part Number: TFS-21408150

3.67 out of 5 stars ( 3 )

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Valve Springs, Dual, 1.384 in. Outside Diameter, 230 lbs./in. Rate, 1.000 in. Coil Bind Height, Set of 16

Part Number: CCA-988-16

5.0 out of 5 stars ( 2 )

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Timing Chain and Gear Set, Premium Billet, Double Roller, Billet Steel Sprockets, Oldsmobile, V8, Set

Part Number: CLO-9-3613X9

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Lifters, Mechanical Flat Tappet, Chevy, Set of 16

Part Number: CCA-800-16

4.25 out of 5 stars ( 4 )

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Timing Chain and Gear Set, Race Billet True Z-Racing Roller, Billet Steel Gears, Chevy, Set

Part Number: CLO-9-3600TX9Z

1.0 out of 5 stars ( 1 )

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Valve Springs, Dual, 1.500 in. Outside Diameter, 475 lbs./in. Rate, 1.040 in. Coil Bind Height, Set of 16

Part Number: HRS-98541

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Pushrods, 5/16 in. Diameter, 6.100 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16

Part Number: TFS-21406100

5.0 out of 5 stars ( 3 )

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Pro SBC Stage 6 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 242/248 Dur., 108 LSA + 2 Adv, .510/.518 1.5 Ratio, .544/.553 1.6 Ratio, 2600-6600 Range

Part Number: SUM-1205

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