1973 Engines & Components

Champ Pans Fabricated Aluminum Valve Covers CP1146-15

Valve Cover, Right Side, Fabricated Aluminum, -16 AN Port and Fill Kit, Natural, Chevrolet, Small Block, Each

Part Number: CHP-CP1146-15

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

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Champ Pans Fabricated Aluminum Valve Covers CP1146-5

Valve Cover, Right Side, Fabricated Aluminum, -12 AN Port, Natural, Chevrolet, Small Block, Each

Part Number: CHP-CP1146-5

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Estimated Ship Date: May 11, 2026 if ordered today

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KB Performance Pistons SKB114R.040

Piston, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB114R-040

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KB Performance Pistons SKB114L.040

Piston, Hypereutectic, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, GM, V6, V8, Each

Part Number: UEM-SKB114L-040

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KB Performance Pistons SKB107L.070

Piston, Hypereutectic, Flat, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Mopar, Each

Part Number: UEM-SKB107L-070

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Champ Pans Fabricated Aluminum Valve Covers CP1147-4

Valve Cover, Left Side, Fabricated Aluminum, Natural, -16 AN Port, Tube Port, Chevrolet, Small Block, Each

Part Number: CHP-CP1147-4

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Estimated Ship Date: May 11, 2026 if ordered today

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Champ Pans Fabricated Aluminum Valve Covers CP1147S-4

Valve Cover, Left Side, Fabricated Aluminum, -16 AN Port, One Tube, Natural, Chevrolet, Small Block, Each

Part Number: CHP-CP1147S-4

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Estimated Ship Date: May 11, 2026 if ordered today

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KB Performance Pistons SKB127.040

Piston, Hypereutectic, Dome, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB127-040

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Ross Racing Forged Pistons W95861R

Piston, Forged, Dome, 4.155 in. Bore, Chevy, Small Block, Each

Part Number: ROS-W95861R

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Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

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Mahle PowerPak Pistons 197754725-1

Mahle PowerPak Pistons 197754725-1

388cid 4.125 x 1.062RCH, 3.625stroke,6.125rod,0.927pin,9.0cc,442g,13.5CR, 2618

Part Number: MLE-197754725-1

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Howards Cams Special Grind Camshafts 219992

Camshaft, Mechanical Flat Tappet, Ford, Small Block, Custom Order, Each

Part Number: HRS-219992

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Howards Cams Special Grind Camshafts 129997

Camshaft, Mechanical Flat Tappet, Custom Grind, 4/7 Swap Firing Order, Chevy, Big Block, Each

Part Number: HRS-129997

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Howards Cams Special Grind Camshafts 759992

Camshaft, Special Grind, Custom Order, Chrysler, Dodge, Plymouth, 170, 198, 225, Each

Part Number: HRS-759992

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Howards Cams Special Grind Camshafts 229993

Camshaft, Mechanical Roller, Ford, Small Block, 351W, Custom Order, Each

Part Number: HRS-229993

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Howards Cams Special Grind Camshafts 129993

Camshaft, Mechanical Roller Tappet, Chevy, Big Block, Custom Order, Each

Part Number: HRS-129993

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Howards Cams Special Grind Camshafts 419993

Camshafts, Mechanical Roller Tappet, Custom Grind, Pontiac, V8, Pair

Part Number: HRS-419993

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Estimated Ship Date: Jun 9, 2026 if ordered today

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KB Performance Claimer Pistons S9905HC.060

Piston, Hypereutectic, Dome, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, V8, V6, Each

Part Number: UEM-S9905HC-060

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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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KB Performance Claimer Pistons S9905HC.STD

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

Part Number: UEM-S9905HC-STD

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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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ICON Premium Forged Pistons SIC606L.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.625 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC606L-030

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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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ICON Premium Forged Pistons SIC606R.030

Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC606R-030

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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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KB Performance Claimer Pistons S9911HC.040

Piston, Hypereutectic, Flat, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S9911HC-040

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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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ICON Premium Forged Pistons SIC608L.STD

Pistons, Premium, Forged 2618 Aluminum, 4.125 in. Bore, 3.625 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC608L-STD

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Estimated Ship Date: May 26, 2026 if ordered today

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ICON Premium Forged Pistons SIC608R.030

Pistons, Premium, Forged 2618 Aluminum, 4.155 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC608R-030

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Claimer Pistons S9912HC.060

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

Part Number: UEM-S9912HC-060

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Estimated Ship Date: May 26, 2026 if ordered today

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KB Performance Claimer Pistons S9912HC.040

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

Part Number: UEM-S9912HC-040

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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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