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Wiseco S278 Lightweight Wrist Pin 18mm x 62.81mm ATV 2 & 4 Stroke

(1999 Polaris Scrambler 400 4x4)

Part of: Wiseco Pistons Wrist Pin

Other options in this family: Wiseco Pistons S742 Wiseco Pistons S657 Wiseco Pistons S459 Wiseco Pistons S475 Wiseco Pistons S259

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

S278
5 reviews
Sale Price

$21.99

3 left at this price

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Usually delivered within 2 days

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Product Details

The Wiseco S278 is a lightweight, high-performance wrist pin designed for ATV and powersports engine rebuilds. Measuring 18mm outer diameter × 12mm inner diameter × 62.81mm (2.475 in) in length, this unchromed pin is precision-engineered for use in both 2-stroke and 4-stroke applications.

Wiseco's industry-leading manufacturing process delivers a superfinished outer diameter that reduces friction and promotes smooth piston-to-connecting-rod movement. The lightweight aluminum construction ensures lower reciprocating mass without sacrificing the structural integrity needed for high-speed, high-stress engine operation.

Key Features:

  • Superfinished outer diameter for reduced friction and precise fit
  • 18.00mm OD × 12.00mm ID × 62.81mm length (2.475 in)
  • Lightweight aluminum construction minimizes reciprocating mass
  • Compatible with 2-stroke and 4-stroke engines
  • High-tech manufacturing ensures greater operating strength and lower thermal expansion at high temperatures
  • Compatible with Wiseco pistons as well as OEM piston assemblies
  • Designed for ATV and powersports applications

The Wiseco S278 wrist pin is an ideal replacement component for performance engine rebuilds, delivering the precision and durability that Wiseco is known for across powersports applications.

Products specifications

Fits

1999 Polaris Scrambler 400 4x4

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Engine Type

ICE

Material

5115

Industry

Powersports

Out of Stock Message

Estimated Shipped Date 3-4 Weeks

EBAY Category ID

177976

Product Market

ATV/UTV

Wrist Pin Retainer Style

Wire Lock

Title

Wiseco Powersports PistonPin 18mm x 2.472in NonChromed TW

Weight

62.00

Wrist Pin Length

62.81

Product Type

Wrist Pins

Wrist Pin Outer Diameter

18.00

Title - Web

Wiseco Wrist Pin - 18mm OD 62.81mm L

Wrist Pin Inner Diameter

12.00

Size

18 x 2.4724

Comments

12x18x62.81 (ID x OD x Length)

Great

A1......

Lowest prices of what I was looking for and super fast shipping!!

Great company best prices around and would highly recommend

"Customer service was very helpful, very good prices. On its way the next day."

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