1985 Pistons & Piston Rings

Piston, Forged, Dome, 4.030 in. Bore, Chevy, Left Intake Relief, Each

Part Number: ROS-W99568L

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Piston, Forged, Dish, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: SRP-138727-1

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Piston, Forged, Flat, 4.060 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: SRP-138732-1

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Pistons, Hypereutectic, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Set of 6

Part Number: UEM-3118H-040

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Pistons, Forged, Dish, 4.030 in. Bore, Ford, Set of 8

Part Number: TFS-51404110

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Pistons, PIST-1.280 CD/FT 4.040

Part Number: MAN-591740-8

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Piston Rings, Moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40451

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Piston - Chrys. Pass., Marine & Dodge Trk. 238.5 (3.9L) (1986-98), 318 (5.2L) Eng.

Part Number: MAH-2242007030

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Each

Part Number: JEP-366460S

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Estimated Ship Date: Apr 13, 2026 if ordered today

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SB Chevy FT 4.040B/1.519CD NS

Part Number: DPP-11113

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Estimated Ship Date: May 1, 2026 if ordered today

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MO 360 FT 4.030B/3.580S/6.123R/1.667CD

Part Number: DPP-51021

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Estimated Ship Date: May 1, 2026 if ordered today

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Piston, Forged, Flat Top, 2-Valve Reliefs, 4.065 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Right, Each

Part Number: JEP-373705R

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Single - PORSCH 911 3.2L

Part Number: JEP-353285-1

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.060 in. Bore, Left Side, Chevy, Small Block, Each

Part Number: WIS-60128LB6

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Estimated Ship Date: Apr 20, 2026 if ordered today

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TOY 2JZGTE 8.5:1 KIT

Part Number: JEP-296933-6

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: MAN-591330L-1

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Estimated Ship Date: May 8, 2026 if ordered today

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Piston, Replacement, 4.060 in., Flat Top, Forged Aluminum, Single Piston, Each

Part Number: WIS-5508A6

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Dome, 4.040 in. Bore, Stroked, Left Side, Chevy, Small Block, Each

Part Number: WIS-60130LB4

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Pistons, Professional Series, Forged Aluminum, Flat Top, 4.040 in. Bore, Rings Included, Left Side, Chevy, Small Block, Each

Part Number: WIS-60002LX4

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Estimated Ship Date: Apr 20, 2026 if ordered today

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SB Chevy DM 4.155B/1.187CD NS

Part Number: DPP-11762

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Estimated Ship Date: May 1, 2026 if ordered today

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Domestic Series - 600HP Rated - 4032 Material - Includes Pins and Rings

Part Number: DPP-50010-8

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Estimated Ship Date: May 1, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.060 in. Bore, 3.500 in. Stroke, 6.000 in. Rod, 1.250 in. Compression, Chevy, Left, Each

Part Number: JEP-182015L

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, 23 Degree, Forged, Dome, 2-Valve Reliefs, 4.040 in. Bore, 3.750 in. Stroke, 6.000 in. Rod, 1.125 in. Compression, Chevy, Right, Each

Part Number: JEP-182006R

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Piston, Forged, Flat Top, Single Valve Relief, 4.600 in. Bore, 4.375 in. Stroke, 6.535 in. Rod, 1.465 in. Compression, Chevy, Right, Each

Part Number: JEP-297252R

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Estimated Ship Date: Apr 13, 2026 if ordered today

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

Part Number: MAN-590730R-1

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Estimated Ship Date: May 8, 2026 if ordered today

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