Filters

  • In Stock
  • Brand
  • Make/Model
  • Piston Style
  • Piston Head Volume (cc)
  • Bore (in.)
  • Bore (mm)
  • Compression Height (in.)
  • Pin Diameter (in.)
  • Wrist Pin Retainers Included
  • Top Ring Thickness
  • Second Ring Thickness
  • Filter Options

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Brand
  • Make/Model
  • Piston Style
  • Piston Head Volume (cc)
  • Bore (in.)
  • Bore (mm)
  • Compression Height (in.)
  • Pin Diameter (in.)
  • Wrist Pin Retainers Included
  • Top Ring Thickness
  • Second Ring Thickness
  • Filter Options

1978 Powersports Piston and Ring Kits

Showing In Stock Items. Show All 23 Items.

Individual Parts
Part Groups

Results 1 - 13 of 13

KB Performance V-Twin Piston and Ring Kits KB927C.020

KB Performance V-Twin Piston and Ring Kits KB927C.020

KB Performance V-Twin Piston and Ring Kits KB927C.020

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: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB930C.010

KB Performance V-Twin Piston and Ring Kits KB930C.010

KB Performance V-Twin Piston and Ring Kits KB930C.010

Piston Set, KB Forged Coated Piston - Shovelhead Hemi Dome -58.2cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB930C010

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB930C.030

KB Performance V-Twin Piston and Ring Kits KB930C.030

KB Performance V-Twin Piston and Ring Kits KB930C.030

Piston Set, KB Forged Coated Piston - Shovelhead Hemi Dome -58.2cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB930C030

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

Wiseco Powersports Piston Kits 4730P2

Made in the USA Wiseco Powersports Piston Kits 4730P2

Wiseco Powersports Piston Kits 4730P2

Piston and Ring Kit, Forged Aluminum, 3.517 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4730P2

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB930C.STD

KB Performance V-Twin Piston and Ring Kits KB930C.STD

KB Performance V-Twin Piston and Ring Kits KB930C.STD

Piston Set, KB Forged Coated Piston - Shovelhead Hemi Dome -58.2cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB930CSTD

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB928C.020

KB Performance V-Twin Piston and Ring Kits KB928C.020

KB Performance V-Twin Piston and Ring Kits KB928C.020

Pistons, Aluminum, Shovelhead Engine, 3.625 in. Bore, Harley-Davidson®, Pair

Part Number: UEM-KB928C-020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

KB Performance V-Twin Piston and Ring Kits KB928C.030

KB Performance V-Twin Piston and Ring Kits KB928C.030

KB Performance V-Twin Piston and Ring Kits KB928C.030

Piston Set, KB Forged Coated Piston - Shovelhead Hemi Dome -42.3cc 88-98ci 1948-84 ROD -7.440

Part Number: UEM-KB928C030

Not Yet Reviewed

Estimated Ship Date: May 8, 2026 if ordered today

...Loading

Estimated Ship Date: May 8, 2026 if ordered today

Wiseco Powersports Piston Kits 4970P3

Made in the USA Wiseco Powersports Piston Kits 4970P3

Wiseco Powersports Piston Kits 4970P3

Piston and Ring Kit, Forged Aluminum, 3.527 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4970P3

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Wiseco Powersports Piston Kits 4729P1

Made in the USA Wiseco Powersports Piston Kits 4729P1

Wiseco Powersports Piston Kits 4729P1

Piston and Ring Kit, Forged Aluminum, 3.507 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4729P1

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Wiseco Powersports Piston Kits 4729PS

Made in the USA Wiseco Powersports Piston Kits 4729PS

Wiseco Powersports Piston Kits 4729PS

Piston and Ring Kit, Forged Aluminum, 3.497 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4729PS

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Wiseco Powersports Piston Kits 4970PS

Made in the USA Wiseco Powersports Piston Kits 4970PS

Wiseco Powersports Piston Kits 4970PS

Piston and Ring Kit, Forged Aluminum, 3.497 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4970PS

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Wiseco Powersports Piston Kits 4729P2

Made in the USA Wiseco Powersports Piston Kits 4729P2

Wiseco Powersports Piston Kits 4729P2

Piston and Ring Kit, Forged Aluminum, 3.517 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4729P2

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

Wiseco Powersports Piston Kits 4730P1

Made in the USA Wiseco Powersports Piston Kits 4730P1

Wiseco Powersports Piston Kits 4730P1

Piston and Ring Kit, Forged Aluminum, 3.507 in. Bore, Harley-Davidson®, Kit

Part Number: WIS-4730P1

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 27, 2026 if ordered today

  • 1
  • Page 1 of 1