1998 CHEVROLET Manley Parts and Accessories

Pistons, Forged, Dish, 4.560 in. Bore, Chevy, Big Block, Set of 8

Part Number: MAN-696560-8

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dish, 4.530 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696530-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Forged, Dish, 4.600 in. Bore, Chevy, Big Block, Set of 8

Part Number: MAN-696580-8

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dish, 4.500 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696600-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.140 in. Length, Each

Part Number: MAN-11418TB-8

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve, Intake, Stainless Steel, 1.940 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Each

Part Number: MAN-11300-1

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

• Drop Ship
• Special Order

Valves, Exhaust, Stainless Steel, 1.625 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Set of 8

Part Number: MAN-11537-8

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

BOLT-5/16 2000 1.500

Part Number: MAN-42281-4

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-S/D 1.600,+.600

Part Number: MAN-11359-8

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valves, Intake, Stainless Steel, 1.940 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Set of 8

Part Number: MAN-11300-8

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.021 in. Length, Chevy, Each

Part Number: MAN-11869-1

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

• Drop Ship
• Special Order

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 10 Degree Lock, 1.295 in. Spring O.D., Kit

Part Number: MAN-26361634KS

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Flat, 4.500 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696100-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Flat, 4.600 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696280-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Pistons, Forged, Flat, 4.500 in. Bore, Chevy, Big Block, Set of 8

Part Number: MAN-696000-8

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Dish, 4.530 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696630-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Dish, 4.530 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696730-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Flat, 4.001 in. Bore, Chevy, Small Block, Each

Part Number: MAN-592501PC-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Flat, 4.035 in. Bore, Chevy, Each

Part Number: MAN-591135R-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-590630R-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Valves, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.060 in. Length, Universal, Set of 8

Part Number: MAN-11411T-8

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Pistons, Forged, Flat, 4.035 in. Bore, Chevy, Set of 8

Part Number: MAN-590135-8

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 5.060 in. Length, Universal, Each

Part Number: MAN-11425T-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-591230R-1

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Special Order

Valves, Intake, Titanium, 2.180 in. Diameter, .342 in. Stem, 5.440 in. Length, Universal, Set of 8

Part Number: MAN-11466T-8

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order