Engine Rotating Assemblies & Rebuild Kits

Engine Re-Ring, Moly, 4.125 in. Bore, Standard Rod, Standard Main, Chevy, 400, Kit

Part Number: FEM-205618M-000

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Engine Re-Ring, Moly, 3.910 in. Bore, Standard Rod, Chrysler, Dodge, Plymouth, 318, Kit

Part Number: FEM-205717-00

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-205-6275M000

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Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, Standard Main, Ford, 351M, Kit

Part Number: FEM-205624AM-000

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Engine Re-Ring, Moly, 4.040 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-205630M-400

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Pro LS 4340 Rotating Assembly, 415 Cid., 4.065 bore, 4.000 stroke, 24X, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 10.9:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R24400656

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Estimated Ship Date: Today

Pro LS 4340 Rotating Assembly, 416 Cid., 4.070 bore, 4.000 stroke, 24X, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244007021

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Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-205630M-000

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Pro LS Rotating Assembly, 370 Cid., 4.030 bore, 3.622 stroke, 24X, 6.125 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit rings, H Bearings

Part Number: SUM-R2436L0302

5.0 out of 5 stars ( 1 )

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Engine Re-Ring, Moly, 4.150 in. Bore, .010 in. Rod, .010 in. Main, Pontiac, 400, Kit

Part Number: FEM-205640M-311

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Engine Re-Ring, Moly, 3.875 in. Bore, Standard Rod, Standard Main, Chevy, 307, Kit

Part Number: FEM-205620M-000

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Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, Standard Main, Chevy, 4.3L, V6, Kit

Part Number: FEM-2056020M-000

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Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, Chevy, 327, Kit

Part Number: FEM-205662-00

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Engine Re-Ring, Cast, 3.875 in. Bore, Standard Rod, Standard Main, Chevy, 283, Kit

Part Number: FEM-205120M-000

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Engine Re-Ring, Cast, 4.360 in. Bore, Standard Rod, Standard Main, Ford, 460, Kit

Part Number: FEM-2051123M-000

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BOTTOM END KIT Yamaha

Part Number: HRI-CBK0015

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Estimated Ship Date: Jul 30, 2025 if ordered today

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Standard Main, Dodge, 360, Kit

Part Number: FEM-205683AM-000

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Engine Re-Ring, Cast, 4 in. Bore, Standard Rod, Standard Main, Ford, Kit

Part Number: FEM-205124AM-000

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Rebuild Kit, Complete Bottom End, Yamaha, YZ85, Kit

Part Number: HRI-CBK0076

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Estimated Ship Date: Jul 31, 2025 if ordered today

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Engine Re-Ring, Moly, 3.736 in. Bore, Standard Rod, Standard Main, Chevy, 305, Kit

Part Number: FEM-205-6285M000

5.0 out of 5 stars ( 2 )

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Engine Re-Ring, Moly, 4 in. Bore, Standard Rod, Standard Main, Chevy, 4.3, Kit

Part Number: FEM-2056021M-000

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Engine Re-Ring, Moly, 4.030 in. Bore, Standard Rod, Standard Main, Ford, 351W, Kit

Part Number: FEM-MK625D-300

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Pro LS 4340 Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.098 rod, 12cc dish, 9.6:1 @ 65cc, 9.2:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR3600512

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Big Bore Cylinder Kit, Forged Piston, 94mm Bore, Arctic Cat, Kawasaki, Suzuki, ATV, Motorcycle, Kit

Part Number: CLW-41001-K01

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Estimated Ship Date: Aug 8, 2025 if ordered today

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Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Ford, 351/400, Kit

Part Number: FEM-205624M-311

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