1985 - Circle Track Filter Options - Clearance Savings Central - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1254

Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1254

PRO BBC H.R. 4 Hydraulic Roller Cam, 4/7 Swap, 224/232 Duration @ .050, 110 LSA + 5 Adv. , .620/.620 with 1.7 ratio, .656/.656 with 1.8, 2800-6300

Part Number: SUM-1254

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Estimated Ship Date: Friday 12/26/2025

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Summit Racing™ Pro SBC 4-7 Swap Camshafts SUM-1205

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: Friday 12/26/2025

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Summit Racing™ Pro SBC 4-7 Swap Camshafts SUM-1207

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: Friday 12/26/2025

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Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1253

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

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Summit Racing™ Pro SBC Turbo Camshafts SUM-8807

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

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Summit Racing™ Pro BBC 4-7 Swap Hydraulic Roller Camshafts SUM-1251

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

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Summit Racing™ Pro SBC 4-7 Swap Camshafts SUM-1206

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: Friday 12/26/2025

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RAM Concept 9.5 Dual Disc Clutch Kits with Billet Flywheel 75-2259N

Clutch Kit, Force 9.5 Dual Disc, 1.125 in. - 26-spline, Metallic Disc, Pressure Plate, Flywheel, Ford, Kit

Part Number: RAM-75-2259N

Not Yet Reviewed

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Summit Racing™ Hypereutectic Pistons SUM-17350-60-1

Piston, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Each

Part Number: SUM-17350-60-1

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Waterman Racing Belt Drive Kits 49427

Drive Belt Kit, Passenger Side Mount, Chevrolet, Small Block, Kit

Part Number: WZM-49427

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Summit Racing™ Hypereutectic Pistons SUM-17302-60-1

Piston, Hypereutectic, Flat, 4.060 in. Bore, Ford, Each

Part Number: SUM-17302-60-1

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MotoRad Thermostats 203-180

Thermostat-180 Degrees

Part Number: SNN-203-180

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Friday 12/26/2025

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Scat Forged Standard Weight Crankshafts 4-454-4250-6385-2

Crankshaft, 2-Piece Seal, External Balance, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 454, Each

Part Number: SCA-445425-2

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Schoenfeld IMCA Modified Long Tube Headers 1132V-3

Headers, Circle Track, IMCA Modified, Long, 4-1 One-Piece, 1 3/4 - 1 7/8 in. Primaries, 3 in. Collector, Chevy, Pair

Part Number: SCH-1132V-3

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Schoenfeld IMCA Modified Adjustable Headers 163-99

Headers, Circle Track, IMCA Modified, Adjustable, 4-1 Two-Piece, 1 7/8 - 2 in. Primaries, 3.5 in. Collector, Chevy, Pair

Part Number: SCH-163-99

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Ross Racing Forged Pistons 90451L

Pistons, Forged, Dome, 4.030 in. Bore, Chevy, Each

Part Number: ROS-90451L

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Schoenfeld Header Flanges 136

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 2.000 in. Port, Each

Part Number: SCH-0136

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Schoenfeld Header Flanges 0426

Header Flanges, No Stubs, Steel, 0.250 in. Thick, 2.000 in. Port, Each

Part Number: SCH-0426

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Waterman Racing Belt Drive Kits 49429

Drive Belt Kit, Passenger Side Mount, Chevrolet, Big Block, Kit

Part Number: WZM-49429

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SRP Ford Small Block Flat Top Pistons 138733S

Piston, Forged, Flat, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Small Block, Each

Part Number: SRP-138733-1

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MotoRad Water Neck O-Rings MG183

Water Neck Gaskets and O-Rings, Seal, Rubber, Buick, Chevy, GMC, Oldsmobile, Pontiac, Subaru, Each

Part Number: SNN-MG183

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Howe Ball Joints 22494

BALL JOINT, LESS STUD - 22420, 29

Part Number: HRE-22494

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SRP Ford Small Block Dish Top Pistons 138727S

Piston, Forged, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: SRP-138727-1

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SRP Ford Small Block Flat Top Pistons 138732S

Piston, Forged, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: SRP-138732-1

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Howe Ball Joints 22302

Ball Joint, Upper, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: HRE-22302

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1985 Parts and Accessories