1985 CHEVROLET Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Diamond Pistons Small Block 23 Degree Race Dome Series Pistons 11922

CH SB DM 4.030B/3.875S/6.000R/1.063CD

Part Number: DPP-11922

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Diamond Pistons Race Series Pistons 11445

SBC 23° Race DS 4.040B/1.062CD

Part Number: DPP-11445

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Diamond Pistons Small Block 23 Degree Race Dome Series Pistons 11923

CH SB DM 4.040B/3.875S/6.000R/1.063CD N/

Part Number: DPP-11923

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Diamond Pistons Big Block 24/26 Degree Pro Dome Series Pistons 12392

CH BE DM 4.625B/4.375S/6.385R/1.218CD N/

Part Number: DPP-12392

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Diamond Pistons Big Block 24/26 Degree Blown Alcohol Series Pistons 12853

CH BB DM 4.600B/4.000S/6.385R/1.395CD N/

Part Number: DPP-12853

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Diamond Pistons Big Block 20 Degree Competition Series Pistons 21006

BB Chevy Comp Series SR20 4.610B/1.065CD

Part Number: DPP-21006

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Diamond Pistons Competition Series Pistons 23005

BB Chevy Comp Series 18° 4.605B/1.215CD

Part Number: DPP-23005

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS5850S3D-1

4340 ROD 5.850" 2.000 ROD

Part Number: ESP-CRS5850S3D-1

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Eagle H-Beam Connecting Rods CRS5700B3D20-1

ESP 5.700 SBC ROD

Part Number: ESP-5700B3D20-1

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

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Diamond Pistons Big Block 24/26 Degree Street/Strip Dish Series Pistons 12438

CH BB DS 4.600B/4.250S/6.385R/1.270CD

Part Number: DPP-12438

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Manley Titanium Valves 11940B-1

VALVE-TI 2.325,+.250 BEAD LOC

Part Number: MAN-11940B-1

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Enginetech Piston and Ring Kits K1505(8)STD

Piston, Piston and Ring Kit, Cast Aluminum, 4.000 in. Bore, 1.542 in. Compression Height, Dish Top, with Cast Rings, Chevy, GMC, 5.7L, Set of 8

Part Number: EGN-K15058STD

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Manley Titanium Valves 11447T-1

VALVE-TI 1.625,+.600

Part Number: MAN-11447T-1

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Manley Race Series Stainless Steel Valves 11594-8

Valve, Intake, Race Series, Stainless Steel, 2.100 in. Diameter, 0.342 in. Stem, 5.240 in. Length, Set of 8

Part Number: MAN-11594-8

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Manley Titanium Valves 11486HT-1

VALVE-TI 2.180,+.700

Part Number: MAN-11486HT-1

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Enginetech Piston and Ring Kits K1534(8)040

Engine Piston Kit 67-90 BUI/CAD/CHV/GM/GMC/OLD/PON 4.3L/5.7L

Part Number: EGN-K15348040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Enginetech Piston Sets P1534(8)040

Engine Piston Set 67-90 BUI/CHV/OLD 5.7L

Part Number: EGN-P15348040

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Manley Titanium Valves 11438T-1

Valve, Intake, Titanium, 2.150 in. Diameter, .342 In. Stem, 5.540 in. Length, Universal, Each

Part Number: MAN-11438T-1

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Milodon Main Bolt Kits 81140

Milodon Main Bolt Kits 81140

Main Cap Fasteners, Milodon Straight Bolt Caps, 8740 Chrome Steel Studs, 4130 Heat Treated Steel Washers and Nuts, Chevrolet, Big Block, Kit

Part Number: MIL-81140

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Milodon Main Stud Kits 81130

Main Studs, Straight 4-Bolt Main, Chevy, Large Journal, Small Block, with Milodon Caps, Kit

Part Number: MIL-81130

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Eagle H-Beam Connecting Rods CRS6125HJ-1

4340 ROD 6.125" 1.89" LW

Part Number: ESP-CRS6125HJ-1

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Eagle Maximum Stroke H-Beam Connecting Rods CRS6000BST20-1

CONNECTING ROD

Part Number: ESP-6000BST20-1

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

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Eagle H-Beam Connecting Rods CRS6125H3D-1

Connecting Rod, H-beam, 6.125 in. Long, Forged 4340 steel, with ARP 8740 Chromoly Steel Bolts, Fits Crankshaft w/Honda Rod Pin, Chevy Sm. Block, Each

Part Number: ESP-CRS6125H3D-1

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Silv-O-Lite Cast Pistons 1472.06

Pistons, Cast, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1472-060

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Silv-O-Lite Cast Pistons 1449.04

Pistons, Cast, Dish, 3.776 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1449-040

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today