1980 CHEVROLET Manley Parts and Accessories

Valve, Intake, 2.055 in. Head Diameter, 8.68mm Stem Diameter, 4.911 in. Overall Length, Chevy, Set of 8

Part Number: MAN-10768-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-10777-8

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Timing Chain and Gear Set, Double Roller, Iron/Steel Sprockets, Chevy, Big Block, Set

Part Number: MAN-73192

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .342 in. Stem, 5.344 in. Length, Chevy, Each

Part Number: MAN-11816-1

Not Yet Reviewed

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.065 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Each

Part Number: MAN-11514-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.920 in. Length, Chevy, Each

Part Number: MAN-10077-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Flat, 4.060 in. Bore, Chevy, Each

Part Number: MAN-590560R-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590540L-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590540R-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

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

Part Number: MAN-590530L-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

BOLT-7/16 2000 1.850

Part Number: MAN-42391-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

BOLT-3/8 8740 1.500

Part Number: MAN-42383-1

Not Yet Reviewed

Estimated Ship Date: Today

GPLATES-BBC 7/16

Part Number: MAN-42149-8

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Guideplate, Raised, 5/16 in. Pushrod Size, Chevy, Small Block, Each

Part Number: MAN-42151-1

Not Yet Reviewed

Estimated Ship Date: Today

Valve, Intake, Severe Duty, Stainless Steel, 2.250 in. Diameter, 0.372 in. Stem, 5.433 in. Length, Each

Part Number: MAN-11534-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Valve, Intake, Stainless Steel, 1.940 in. Diameter, .3415 in. Stem, 5.011 in. Length, Each

Part Number: MAN-11886-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

VALVE-S/D 2.150,+.600

Part Number: MAN-11766-1

Not Yet Reviewed

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.125 in. Diameter, .341 in. Stem, 5.340 in. Length, Chevy, Each

Part Number: MAN-11756-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

VALVE 2 0L

Part Number: MAN-11820-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11596-1

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

• Drop Ship
• Special Order

Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .342 in. Stem, 4.911 in. Length, Universal, Each

Part Number: MAN-11567-1

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

• Drop Ship
• Special Order

Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-11772-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-S/D AFR 1.600 +.100

Part Number: MAN-12337-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 4.926 in. Length, Chevy, Each

Part Number: MAN-11818-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order

VALVE-S/D 1.600,+.200

Part Number: MAN-11771-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Drop Ship
• Special Order