Wiseco Honda XR/TRX400EX/TRX400X 101 CR Piston kit

SKU: WIS4606M08500

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports...

Wiseco

Wiseco Honda XR/TRX400EX/TRX400X 101 CR Piston kit

SKU: WIS4606M08500

Powersports Piston and Ring Kits

WIS Piston Sets - Powersports...

LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.

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Description

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.

Part Type

Engine Piston

Data: v4.2 - Upd: 2026-10-13 16:55:37

Features

85.00 mm Bore, 10:1 CR
Dedicated forgings allow for optimized strength-to-weight ratio
Designed and built for each specific 4-stroke powersports engine
Engineered, forged, and machined in the USA in Mentor, OH
Improved tensile strength of forged material optimizes strength and service life
Includes high-quality piston rings, wrist pin(s), and circlips

Specifications

Product Attributes - Brand: Wiseco
Product Attributes - Manufacturer's Part Number: 4606M08500
Product Attributes - Part Type: Powersports Piston and Ring Kits
Product Attributes - Product Line: Wiseco Powersports 4-Stroke Forged Series Piston Kits
Product Attributes - UPC: 00193564139856
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Bore (in.): 3.346 in.
Product Attributes - Bore (mm): 85.000mm
Product Attributes - Stroke: 70.00mm
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Wrist Pin Retainers Included: Yes
Product Attributes - Top Ring Thickness: 1.0mm
Product Attributes - Top Ring Material: Ductile iron
Product Attributes - Top Ring Facing Material: Plasma-moly
Product Attributes - Second Ring Thickness: 1.2mm
Product Attributes - Second Ring Material: Cast iron
Product Attributes - Second Ring Facing Material: Cast iron
Product Attributes - Oil Ring Material: Stainless steel
Product Attributes - Oil Ring Tension: Low
Product Attributes - Oil Ring Thickness: 2.8mm
Product Attributes - File Fit: No
Product Attributes - Gapless: No
Product Attributes - Gaskets Included: No
Product Attributes - Quantity: Sold as a kit.

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wis4606M08500
SFX Item ID	4068890
Supplier Item Code	4068890
Manufacturer SKU	4606M08500
Manufacturer UPC	193564139856
Alternative References	XR/TRX400EX/TRX400X