CHEVROLET 7-0L-427 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES Engines & Components

Piston, Forged, Dome, 2-Valve Reliefs, 4.125 in. Bore, 4.000 in. Stroke, 6.125 in. Rod, 1.115 in. Compression, Chevy, Left, Each

Part Number: JEP-311925L

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Flat Top, 2-Valve Reliefs, 4.070 in. Bore, 3.622 in. Stroke, 6.098 in. Rod, 1.304 in. Compression, Chevy, Left, Each

Part Number: JEP-311960L

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: MAN-221438-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221438-16

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

SINGLE VALVE SPRING

Part Number: MAN-221435-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Valve Spring, Dual, 1.290 in. Outside Diameter, 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Single

Part Number: MAN-221436-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Valve Covers, Billet Aluminum, Black Anodized, Chevy, LS, Pair

Part Number: PGP-PRP-4570

Not Yet Reviewed

Estimated Ship Date: Dec 5, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.295 in. Spring O.D., Kit

Part Number: MAN-26361734KLS

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382038KS

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Forged, Dish, 4.130 in. Bore, Chevy, Small Block, Set of 8

Part Number: MAN-592905C-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dish, 4.130 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592905DC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Dish, 4.130 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592905PC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Dish, 4.125 in. Bore, 4.100 in. Stroke, Set of 8.

Part Number: MAN-596800C-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring Retainer, Chevy LS Valve Spring, Steel, ID Locator, Machnd Valve Lock & Viton seal,660 Max

Part Number: MAN-26362134KS

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382538KS

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Forged, Dish, 4.125 in. Bore, Chevy, Small Block, Set of 8

Part Number: MAN-592400C-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dish, 4.125 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592400DC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Dish, 4.125 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592400PC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Pistons, Forged, Dish, 4.130 in. Bore, Chevy, Small Block, Set of 8

Part Number: MAN-592405C-8

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dish, 4.130 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592405DC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Dish, 4.130 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592405PC-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Special Order

Pistons and Rings, Forged Dome, 4.125 in., Gas Nitrided Rings, Chevy, 7.0L, Kit

Part Number: WIS-K0004X125

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Covers, Tall Height, Cast Aluminum, 65mm. and 72mm. Coil Mounting, Satin, Finned Coil Cover, Chevy, LS, Pair

Part Number: FIF-131002

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Accessory Drive Systems, Serpentine Kits, Black Pulleys, Alternator, Power Steering Pump, A/C Compressor, Tuff Stuff Water Pump, Chevrolet, 7.0L, Kit

Part Number: AAY-FDS-LS7-701

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Accessory Drive Systems, Serpentine Kits, Black Pulleys, Alternator, Power Steering Pump, A/C Compressor, Edelbrock Water Pump, Chevrolet, 7.0L, Kit

Part Number: AAY-FDS-LS7-701E

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order