Availability
HARLEY-DAVIDSON FXEF FAT BOB Powersports Piston and Ring Kits
Showing In Stock Items. Show All 167 Items.
Piston and Ring Kit, Hypereutectic, 3.467 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit
Part Number: UEM-KB263-030
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.508 in. Bore, Cast Iron Rings, Harley-Davidson®, Kit
Part Number: UEM-KB305-010
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Piston and Ring Kit, Hypereutectic, 3.498 in. Bore, Cast Iron Rings, Harley-Davidson®, Kit
Part Number: UEM-KB305-STD
Estimated Ship Date: Dec 22, 2026 if ordered today
Estimated Ship Date: Dec 22, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.507 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit
Part Number: UEM-KB263-080
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.665 in. Bore, Harley-Davidson®, 10.50:1 Compression Ratio, Kit
Part Number: UEM-KB294-040
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Dome, 3.487 in. Bore, Harley-Davidson®, Kit
Part Number: UEM-KB263-STD
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.457 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit
Part Number: UEM-KB263-020
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.447 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit
Part Number: UEM-KB263-010
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Forged, Coated, Dome, 3.518 in. Bore, Offset Pin, Harley-Davidson®, V-Twin, Kit
Part Number: UEM-KB927C-020
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, Dome, 3.437 in. Bore, Harley-Davidson®, Kit
Part Number: UEM-KB263-050
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2026 if ordered today
Estimated Ship Date: Dec 22, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.477 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit
Part Number: UEM-KB263-040
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.503 in. Bore, Harley-Davidson®, 8.60;1 Compression Ratio, Kit
Part Number: UEM-KB258-005
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2026 if ordered today
Estimated Ship Date: Dec 22, 2026 if ordered today
80" PISTON SET +020 S&S
Part Number: SSY-92-2028
Not Yet Reviewed
Estimated Ship Date: Monday 11/16/2026 if shipped by air
Estimated Ship Date: Monday 11/16/2026 if shipped by air
S&S Cycle 84-99 BT w/ Stock Heads Standard 80in Cast Flat-Topped Replacement Piston Kit
Part Number: SSY-920-0015
Not Yet Reviewed
Estimated Ship Date: Jan 5, 2027 if ordered today
Estimated Ship Date: Jan 5, 2027 if ordered today
Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit
Part Number: WIS-K1769
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit
Part Number: WIS-K1624
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Piston and Rings, Forged, 3.740 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4661PS
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Pistons and Rings, Forged, 3.740 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-K1749
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Piston Set, Tracker Series 1340 EVO Domed 10:1 CR
Part Number: WIS-K0216P2
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit
Part Number: WIS-K1667
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.538 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4722P4
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.487 in. Bore, Harley-Davidson®, 7.80;1 Compression Ratio, Kit
Part Number: UEM-KB263-060
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2026 if ordered today
Estimated Ship Date: Dec 22, 2026 if ordered today
S&S Cycle 84-99 BT LSF 3-5/8in Piston Set - .020in
Part Number: SSY-92-1112
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.528 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4722P3
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
Engine Piston Set, Tracker Series1340 EVO Flat Top 8.5:1 CR
Part Number: WIS-K0215PS
Not Yet Reviewed
Estimated Ship Date: Dec 11, 2026 if ordered today
Estimated Ship Date: Dec 11, 2026 if ordered today
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