1973 | Summit Racing

KB Performance Pistons SKB191R.040

Piston, Hypereutectic, Dome, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB191R-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB181.STD

Piston, Hypereutectic, Dish, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB181-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB142.030

Piston, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB142-030

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB228.STD

Piston, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB228-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB198.020

Piston, Hypereutectic, Flat, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB198-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 52420

MO BB DS 4.375B/4.150S/6.768R/1.865 CD

Part Number: DPP-52420

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Estimated Ship Date: May 26, 2026 if ordered today

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Scat Pro Sport H-Beam Connecting Rods 2-35058502100A-1

Rod Chevy Pro Sport H-Beam Arp 2000 7/16 Cap Screws 5.580 Lgt 2.100 Jrnl .927 Pin.940, 2-35058502100A-1

Part Number: SCA-6585021A-1

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Estimated Ship Date: Jun 26, 2026 if ordered today

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Scat Pro Sport H-Beam Connecting Rods 2-35062002000A-1

Rod Chevy Pro Sport H-Beam Arp 2000 7/16 Cap Screws 6.200 Lgt 2.000 Jrnl .927 Pin.940, 2-35062002000A-1

Part Number: SCA-6620020A-1

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Estimated Ship Date: Jun 26, 2026 if ordered today

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Scat Ultra Q-Lite Connecting Rods 2-35058502000QLS-1

Rod Chevy Pro Sport H-Beam Arp 8740 7/16 Cap Screws 5.850 Lgt 2.000 Jrnl .927 Pin.940, 2-35058502000QLS-1

Part Number: SCA-6585020QLS-1

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Estimated Ship Date: Jun 26, 2026 if ordered today

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Manley Sportmaster Steel Connecting Rods 14116-1

Connecting Rod, Sportmaster, 4340 Steel, I-Beam, Cap Screw, Floating, 5.806 in. Length, Chevy, Small Block

Part Number: MAN-14116-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS6125B3DL19-1

ESP 6.125" 2.100 ROD

Part Number: ESP-6125B3DL19-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

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KB Performance Pistons SKB190R.060

Piston, Hypereutectic, Dome, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB190R-060

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

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Ross Racing Forged Pistons W94456R

PISTON RIGHT

Part Number: ROS-W94456R

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Estimated Ship Date: May 27, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS63853DL19-1

Connecting Rod, ESP 4340 H-Beam, Cap Screw, Bushed, Chevy, Big Block, Each

Part Number: ESP-63853DL19-1

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

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Need It Sooner? We recommend these similar substitute parts:

Eagle H-Beam Connecting Rods CRS63853D-1

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CA Center Armrests for 1973-1975 CORVETTE - 414943E

1973-1975 Chevrolet Corvette Center Armrest With Embroidered C3 Cross Flags - Dark Blue

Part Number: MMU-414943E

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Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

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CA Center Armrests for 1973-1975 CORVETTE - 414931E

Armrest, Center, Base and Pad Armrest Part Type, Leather, Oxblood, Features Embroidered C3 Cross Flags, Chevrolet, Each

Part Number: MMU-414931E

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Estimated Ship Date: Jun 2, 2026 if ordered today

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KB Performance Pistons SKB137.STD

Piston, Hypereutectic, Flat, 4.360 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB137-STD

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Estimated Ship Date: Jun 1, 2026 if ordered today

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KB Performance Pistons SKB151.STD

Piston, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB151-STD

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 51405

MO MAG DS 4.030B/4.000S/6.123R/1.457CD

Part Number: DPP-51405

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Estimated Ship Date: May 27, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 52437

N/S MO BB DS 4.350B4.250S/6.800R/1.780CD

Part Number: DPP-52437

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Estimated Ship Date: May 27, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 52439

MO BB DS 4.380B/4.250S/6.800R/1.780CD N/

Part Number: DPP-52439

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Estimated Ship Date: May 27, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 51001

MO 340 FT 4.070B/3.310S/6.123R/1.802CD

Part Number: DPP-51001

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Estimated Ship Date: May 27, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11765

SB Chevy DM 4.125B/1.125CD

Part Number: DPP-11765

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Estimated Ship Date: May 27, 2026 if ordered today

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Diamond Pistons Domestic Series Pistons 11807

SB Chevy DM 4.030B/1.000CD

Part Number: DPP-11807

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Estimated Ship Date: May 27, 2026 if ordered today

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Diamond Pistons Small Block 15 Degree Brodix -12 Dome Series Pistons 11885

CH SB DM 4.165B/4.000S/6.000R/1.000CD N/

Part Number: DPP-11885

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Estimated Ship Date: May 27, 2026 if ordered today

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1973 Parts and Accessories