CHEVROLET Camshafts & Valvetrain

PRO BBC H.R. 3 Hydraulic Roller Cam, 4/7 Swap, 218/226 Duration @ .050, 110 LSA + 6 Adv. , .595/.590 with 1.7 ratio, .630/.625 with 1.8, 2500-6000

Part Number: SUM-1253

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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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

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Pro SBC Stage 8 Hyd.Flat-Tappet 4/7 Firing Order Swap Cam, 252/258 Dur., 107 LSA + 1.5 Adv, .533/.540 1.5 Ratio, .569/.576 1.6 Ratio, 3200-7200 Range

Part Number: SUM-1207

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Pro SBC Hyd. Roller Cam, Turbo Stage 3, 232/232 Duration, 115 LSA + 5 Adv., .550/550 Lift with 1.5 Ratio, .587/.587 1.6 Ratio, 3500-7200 Rpm Range

Part Number: SUM-8807

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Timing Chain and Gear Set, Double Roller, Cast Iron Cam Gear, Billet Steel Crankshaft Gear, Chevrolet, Set

Part Number: MEL-48500T-9

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

PRO BBC H.R. 1 Hydraulic Roller Cam, 4/7 Swap, 204/214 Duration @ .050, 110 LSA + 4 Adv. , .510/.510 with 1.7 ratio, .540/.540 with 1.8, Idle-5600

Part Number: SUM-1251

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Rocker Arm Single Offset

Part Number: PQX-0236431-01

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

Pro SBC Stage 7 Hyd. Flat-Tappet 4/7 Firing Order Swap Cam, 248/256 Dur., 108 LSA + 2 Adv, .518/.525 1.5 Ratio, .553/.560 1.6 Ratio, 3000-7000 Range

Part Number: SUM-1206

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.65 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Each

Part Number: PQX-0235018-01

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Lifters, Race Series, Hydraulic Roller, Vertical Bar, Chevy, Big Block, Each

Part Number: HRS-91162-1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Timing Set, Single Roller Chain, Billet Steel Sprockets, Chevy, Small Block LS, Set

Part Number: CLO-9-3673TX9

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Timing Gear Drive Sets, High Performance Timing Set

Part Number: CLO-9-3672TX9Z-5

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 12/1/2025

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Camshaft, Duramax Pro 1 Cam, 184/187 Duration @.050 in., 105.5 LSA, +2 advanced., Intake .389/Exhaust .392 Lift, Revised Firing Order, Each

Part Number: SUM-9001R1

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Rev Kit, Locator Bars, Springs, Lifter Buttons, Chevy, Small Block, Use With Mechanical Mushroom Lifters, Kit

Part Number: HRS-90135

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 12/1/2025

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Hydraulic Valve Lifter - GMC Pass & Truck 2.0L, 140, 145, 153, 164, 194, 229, 230, 250, 260(4.3L), 2

Part Number: MAH-2131638

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Timing Set

Part Number: CLO-9-3600BTX3-5

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.6 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: DVM-12160375

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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CAMSHAFT-ENGINE

Part Number: MEL-22118

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Rocker Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: DVM-11170437

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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KIT TIMING CHAIN, DAYCO

Part Number: DAC-KTC1344

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Camshaft Phasers, Variable Valve Timing Assemblies, Sintered Metal, Right Bank, Buick, Chevrolet, Cadillac, GMC, 3.6L, Each

Part Number: ADO-12684830

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

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Rocker Arm, Full Roller, 0.150 in. Intake Offset, 1.6 Ratio, Aluminum, Orange, Chevy, Small Block, Each

Part Number: CSP-R1005-150-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 12/1/2025

Guideplates, Raised, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: EW1-13401

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025

Camshaft Degree Bushing, Small Block Chevy, 4 Degree, Each

Part Number: DVM-8300-4

Not Yet Reviewed

Estimated Ship Date: Monday 12/1/2025