1973 Engines & Components

KB Performance Pistons SKB213L.STD

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

Part Number: UEM-SKB213L-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB232.030

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

Part Number: UEM-SKB232-030

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB280.040

Piston, Hypereutectic, Step, 4.382 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB280-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB257.STD

Piston, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB257-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB364.STD

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

Part Number: UEM-SKB364-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB314.020

Piston, Hypereutectic, Dome, 4.020 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB314-020

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB385.040

Piston, Hypereutectic, Step Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB385-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB303.STD

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

Part Number: UEM-SKB303-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB365.040

Piston, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB365-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB301L.040

Piston, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB301L-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB283.040

Piston, Hypereutectic, Flat, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB283-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB283.030

Piston, Hypereutectic, Flat, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB283-030

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB318.030

Piston, Hypereutectic, Dish, 4.390 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB318-030

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB356.STD

Piston, Hypereutectic, Step, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB356-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB398.040

Piston, Hypereutectic, Dome, 4.290 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB398-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB362.040

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

Part Number: UEM-SKB362-040

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB362.060

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

Part Number: UEM-SKB362-060

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB401.020

Piston, Hypereutectic, Dome, 4.380 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB401-020

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Pistons SKB362.020

Piston, Hypereutectic, Step Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB362-020

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Estimated Ship Date: May 26, 2026 if ordered today

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Manley Sportmaster Steel Connecting Rods 14107-1

Connecting Rod, Sportmaster, 4340 I-Beam, Cap Screw, Bushed, 6.0 in. Length, Chevy, 327/350/400, Each

Part Number: MAN-14107-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Isky Red-Zone Max Endurance Roller Lifters 3172YATES180

Lifters, Red-Zone, Mechanical Roller, Vertical Link Bar, Ford, Big Block 385, Set of 16

Part Number: ISK-3172YATES180

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Estimated Ship Date: Jul 14, 2026 if ordered today

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Estimated Ship Date: Jul 14, 2026 if ordered today

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Crower Lightweight Crankshafts LW95125

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.750 in. Stroke, Custom Order, Chevy, 350, 400

Part Number: CRO-LW95125

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Estimated Ship Date: Aug 24, 2026 if ordered today

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Estimated Ship Date: Aug 24, 2026 if ordered today

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Manley Sportmaster Steel Connecting Rods 14113-1

Connecting Rod, Sportsmaster, 4340 I-Beam, Cap Screw, Bushed, Chevy, Small Block, Each

Part Number: MAN-14113-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS5850B3DL19-1

ESP 5.850" 2.100 ROD

Part Number: ESP-5850B3DL19-1

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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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Crower Ultra Light Crankshafts UL95115

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.000 in. Stroke, Custom Order, Chevy, 454

Part Number: CRO-UL95115

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Estimated Ship Date: Aug 24, 2026 if ordered today

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