Engine Kits & Rotating Assemblies

Repair Kit, Top End, 99.150mm Bore, 10.80 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50005K

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Re-Ring, 4.000 in. Bore, .010 in. Rod, .010 in. Main, Chevy, Kit

Part Number: SUM-RRKIT1-011

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, 4.030 in. Bore, .010 in. Rod, .020 in. Main, Chevy, Kit

Part Number: SUM-RRKIT1-312

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, 4.030 in. Bore, .030 in. Rod, .030 in. Main, Chevy, Kit

Part Number: SUM-RRKIT1-333

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, 4.040 in. Bore, .020 in. Rod, .020 in. Main, Chevy, Kit

Part Number: SUM-RRKIT1-422

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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

Part Number: FEM-2056116M311

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.000 in. Bore, .010 in. Rod, .030 in. Main, Ford 351W, Kit

Part Number: FEM-205-6116M013

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, Standard Rod, Standard Main, Chevy, 350, Kit

Part Number: FEM-2056038M-300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.060 in. Bore, .010 in. Rod, .010 in. Main, Ford, 351W, Kit

Part Number: FEM-205-6116M611

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Cast, 4.040 in. Bore, .010 in. Rod, .010 in. Main, Ford, 351W, Kit

Part Number: FEM-205-1116M411

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

• Free Shipping
• Special Order

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

Part Number: FEM-2056038M-000

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, .020 in. Rod, .020 in. Main, Chevy, 327, Kit

Part Number: FEM-205662M-322

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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

Part Number: FEM-2056024M-000

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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

Part Number: FEM-205624M-300

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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

Part Number: FEM-2056116M300

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.030 in. Bore, .010 in. Rod, .010 in. Main, Chevy, 327, Kit

Part Number: FEM-205662M-311

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 3.875 in. Bore, .010 in. Rod, .010 Main, Chevy, 307, Kit

Part Number: FEM-205620M-011

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.000 in. Bore, Standard Rod, .010 in. Main, Chevy, 327, Kit

Part Number: FEM-205662M-001

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.250 in. Bore, Standard Rod, Dodge, 383/426, Kit

Part Number: FEM-205667-00

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Cast, 4.25 in. Bore, Standard Rod, Chevy, 454, Kit

Part Number: FEM-205-1086-00

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly, 4.000 in. Bore, .010 in. Rod, .010 in. Main, Ford, 351M, Kit

Part Number: FEM-205624AM-011

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Cast, 3.736 in. Bore, Standard Rod, Standard Mains, Chevy, 305, Kit

Part Number: FEM-2051024M-000

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

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

Part Number: FEM-205-1270M000

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Re-Ring, Moly Rings, 3.736 in. Bore, Standard Rod, Chevy 1987-92, 305, Kit

Part Number: FEM-2056027-00

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Engine Rebuild Kits, Re-Ring, 3.905 in. Bore, 0.010 in. Rod Bearing Crank Undersize, 0.010 in. Main Bearing Crank Undersize, Gaskets, Chevy, Kit

Part Number: FEM-205-6283M311

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping