Engine Kits & Rotating Assemblies

PLATE, REINFORCEMENT, 2014-2023

Part Number: MOP-68210592AA

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Estimated Ship Date: Sep 29, 2025 if ordered today

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Racing Spring Kit, HT Steel, 0.450" Lift, Polaris®, Various 570's, 2014-2023

Part Number: KPM-82-86010

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Racing Spring Kit, HT Steel, 0.520" Lift, Indian®, Challengers (All), 2020-2023

Part Number: KPM-82-85000

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Racing Spring Kit, Titanium, 0.450" Lift, Polaris®, Various 570's, 2014-2023

Part Number: KPM-82-86000

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Racing Spring Kit, Titanium, 0.450" Lift, Kawasaki®, KX 250's, 2020-2023

Part Number: KPM-40-41600

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Racing Spring Kit, Titanium, 0.435" Lift, Honda®, CRF 250R/RX, 2018-2021

Part Number: KPM-30-33600

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Estimated Ship Date: Sep 15, 2025 if ordered today

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Repair Kit, Top End, 86.48mm Bore, 9.90 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10043K

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Estimated Ship Date: Sep 26, 2025 if ordered today

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Repair Kit, Top End, 88.95mm Bore, 11.00 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10004K

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Estimated Ship Date: Sep 26, 2025 if ordered today

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RERING KIT

Part Number: FEM-2051369M-000

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Estimated Ship Date: Tomorrow if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22447-1

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Estimated Ship Date: Oct 3, 2025 if ordered today

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VERTEX TOP END PISTON KIT

Part Number: VPX-VTK22584B-2

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Repair Kit, Top End, 91.460mm Bore, 8.50 to 1 Compression Ratio, for use on Honda®, Kit

Part Number: NTI-NA-10000-6K

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Estimated Ship Date: Oct 3, 2025 if ordered today

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TOP END REPAIR KIT

Part Number: NTI-NA-10042-4K

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Estimated Ship Date: Oct 3, 2025 if ordered today

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Repair Kit, Top End, 81.45mm Bore, 6.00 to 1 Compression Ratio, Polaris, Kit

Part Number: NTI-NA-50001-6K

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Estimated Ship Date: Oct 3, 2025 if ordered today

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RE-RING KIT ECO. RINGS

Part Number: FEM-205129-00

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Estimated Ship Date: Tomorrow if ordered today

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RE-RING KIT

Part Number: FEM-2051367M-000

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RERING KIT

Part Number: FEM-205-1275M622

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Estimated Ship Date: Sep 24, 2025 if ordered today

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

Part Number: FEM-205-6377-00

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Estimated Ship Date: Tomorrow if ordered today

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

Part Number: FEM-205-6377-000

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Estimated Ship Date: Tomorrow if ordered today

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RE-RING KIT

Part Number: FEM-205-1273M311

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Engine Re-Ring, Moly, 89.00mm Bore, Standard Rods/Mains, Chevy, GMC Truck, 2.2L, Kit

Part Number: FEM-205-6413M000

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Estimated Ship Date: Tomorrow if ordered today

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Engine Re-Ring, Moly, 4.000 in. Bore, .010 in. Rod, Chevy, 4.3L, V6, Kit

Part Number: FEM-205-6020-01

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Estimated Ship Date: Tomorrow if ordered today

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RE-RING KIT

Part Number: FEM-205-642-60

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Engine Re-Ring, Cast, 4.030 in. Bore, Standard Rods, Standard Mains, Chevy, V6 4.3L, Kit

Part Number: FEM-205-6505M300

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Estimated Ship Date: Tomorrow if ordered today

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RERING KIT

Part Number: FEM-205-6413-000

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