CHEVROLET Summit Racing Camshafts & Valvetrain

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 9/29/2025

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Valve, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: SUM-V8000-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/29/2025

PRO BBC H.R. 7 Hydraulic Roller Cam, 4/7 Swap, 248/256 Duration @ .050, 113.5 LSA + 10.5 Adv , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 3900-6700

Part Number: SUM-1257

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Cam and Lifter kit, Pro SBC Retrofit Stage 7 Hyd. Roller LS Firing Order, 252/258 Dur., 110 LSA + 2 Adv, .550/.550 1.5 Ratio, 3200-7200 RPM Range

Part Number: SUM-K1227

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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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 9/29/2025

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Timing Chain and Gear Set, Standard, Link Belt, Steel Sprockets, Chevy, Big Block, Set

Part Number: SUM-G6511

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 9/29/2025

PRO BBC H.R. 11 Hydraulic Roller Cam, 4/7 Swap, 270/276 Duration @ .050, 114 LSA + 9 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4200-7100

Part Number: SUM-1261

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Camshaft Kit, Pro LS Single Plane, Hydraulic Roller Tappet, Advertised Duration 289/300, Lift .525/.525, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-8700-1

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Timing Pointer, Billet Aluminum, Black Anodized, Chevy, 7 in. Balancer, Small Block, Each

Part Number: SUM-G6312-7

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/29/2025

Cam and Lifter kit, Pro LS Big Truck Torkinator High Lift. 212/218 Dur., 110+3, .600/.585 Lift, 3-bolt, 4.8 5.3 5.7 6.0 6.2, Each

Part Number: SUM-K8728R1

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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PRO BBC H.R. 2 Hydraulic Roller Cam, 4/7 Swap, 212/218 Duration @ .050, 110 LSA + 5 Adv. , .595/.588 with 1.7 ratio, .630/.623 with 1.8, 2300-5800

Part Number: SUM-1252

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Cam and Lifter KIt Muscle Car Replacement BBC Flat tappet Mechanical, L-88, LS-7, Cam with Lifters

Part Number: SUM-K1322

Not Yet Reviewed

Cannot be shipped Internationally

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Cam and Lifter KIt Muscle Car Replacement SBC Flat tappet Mechanical, 340 hp 327 Cam with Lifters

Part Number: SUM-K1123

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted
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Timing Cover Bolts, Stainless Steel, Polished, Hex Head, Chevy, Small Block, Kit

Part Number: SUM-G1574HS

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 9/29/2025

Timing Pointer, Billet Aluminum, Black, Adjustable, 6.25 in. Balancer, Chevy, Big Block, Each

Part Number: SUM-164625

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/29/2025

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 9/29/2025

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

Part Number: SUM-K1207

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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

Part Number: SUM-K1206

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/29/2025

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Lifters, Mechanical Roller, Link Bar, 0.842 in. Outside Diameter, 1.890 in. Seat Height, Chevy Big Block, Set of 16

Part Number: SUM-HT301-16

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Pro LS Big Gun 2 Hydraulic Roller Cam, Stage 4.7, 242/251, 116 + 6, .625/.605 with 1.7, .662/.641 with 1.8, 3900-7200+ RPM, 6.2+, Each

Part Number: SUM-8730R1

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Rocker Arms, Roller Bearing Trunnion, LS-7, Assembled, Steel, 1.8 Ratio, Exhaust, Rectangle Port, Chevy, Each

Part Number: SUM-141555E-1

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

Lifter Guide Bolts, GM, Flanged Hex Head, M6 x 1.0 Thread, Steel, Zinc Color, 0.750 in. Underhead Length, Gen III/IV LS, LSX , Package of 4

Part Number: SUM-150133-1163

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

PRO BBC H.R. 9 Hydraulic Roller Cam, 4/7 Swap, 255/264 Duration @ .050, 112 LSA + 7.5 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4000-6900

Part Number: SUM-1259

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

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Rocker Arm, LS, Roller Fulcrum, 1.7 Ratio, Ductile Iron, Pedestal Mount, Chevy, 6.2L LS, Each

Part Number: SME-143023

Not Yet Reviewed

Estimated Ship Date: Monday 9/29/2025

Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.5 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Each

Part Number: SUM-G6910B-1

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/29/2025