Availability
HARLEY-DAVIDSON Engines & Components
Piston and Ring Kit, Forged Aluminum, 3.527 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4729P3
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.537 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4730P4
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.497 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4730PS
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.508 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4891P1
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.518 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4891P2
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.518 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4725P2
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.527 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4730P3
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.518 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4779P2
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.498 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4691PS
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 4.250 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4793M10795
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.517 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4970P2
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.875 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4993PS
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 4.125 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4923PS
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.498 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4725PS
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.875 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4999PS
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.750 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-4995PS
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 4.250 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-10056M10795
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 4.250 in. Bore, Harley-Davidson®, Kit
Part Number: WIS-10055M10795
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Hypereutectic, 3.508 in. Bore, Harley-Davidson®, 8.60;1 Compression Ratio, Kit
Part Number: UEM-KB258-010
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Oil Filter and Voltage Regulator Mounts, Billet Aluminum Bracket, Black Anodized, Harley-Davidson®, Kit
Part Number: AIX-RM2141-B
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Piston and Ring Kit, Forged Aluminum, 3.437 in., Harley-Davidson®, Kit
Part Number: WIS-4012PS
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Engine Piston, Tracker Series HD TC88 to 95cid 9.5:1 CR
Part Number: WIS-40207PS
Not Yet Reviewed
Estimated Ship Date: Feb 17, 2026 if ordered today
Estimated Ship Date: Feb 17, 2026 if ordered today
Engine Piston, Tracker Series1340 EVO Flat Top 8.5:1 CR
Part Number: WIS-40215PS
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Engine Piston, Tracker Series 1340 EVO Domed 10:1 CR
Part Number: WIS-40216P2
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Piston and Ring Kit, Forged, 3.885 in. Bore, Harley-Davidson®, 10.00:1 Compression Ratio, Kit
Part Number: UEM-KB905C-010
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
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