Black November: up to 60% off, with new deals all month.Shop the deals
0 Cart
0 Cart
Shop byVehicle
Photo - Primary
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100
Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100

Wiseco Part # WIS7853M10100

Wiseco KTM 620 LC4 94-08 121 CR 3977XH Piston Kit - 7853M10100

$290.99 USD

Before you order

Customers also viewed

4.8 on Google994 store reviews
Ships from Buffalo, NYOur U.S. warehouse
Trusted since 2005Enthusiasts behind the counter
Questions?Send us a message

The Wiseco team has remained at the forefront of powersports performance through every era and evolution, including the development of high-performance 4-strokes. Today, Wiseco's forged 4-stroke pistons are designed for each specific engine application and built to the tightest tolerances for the ultimate combination of performance and strength. Proven at every level of riding, Wiseco 4-stroke pistons are ready to deliver the power and reliability you're looking for.

Features

  • 101.00 mm Bore - 12:1 CR
  • KTM 620 LC4 '94-08 12:1 CR 3977XH
  • Wiseco 4 Stroke Forged Series Piston Kit - KTM 620 LC4 '94-08 3977XH

Manufacturer's Limited 30 Day Warranty

  • Product Series: 4 Stroke Forged Series
  • Compression Ratio Actual: 12:1
  • Piston Material: 2618
  • Skirt Coating: Yes
  • Piston Oversize: STD
  • Piston Diameter: 100.92 MM
  • Bore Diameter: 101.00 MM
  • Included Components: Ring Set #3977XH, Wrist Pin #S655, CirClip #CW22
  • Product Type: Engine Piston Kit
  • Cylinder Bore Diameter: 101 MM
  • Oversized Amount: 0 MM
  • Piston Outside Diameter: 100.92 MM

Free U.S. standard shipping on qualifying orders $199+. Special order and made-to-order items can't be cancelled or refunded once ordered.

Shipping policy · Refund policy

Customer reviews

No reviews yet. Bought this part? Tell other drivers how it went.

Sign in to write a review

Free U.S. standard shipping on qualifying orders $199+

Ships from our Buffalo, NY warehouse

750,000+ parts from 500+ brands

Search