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HARLEY V-ROD 02-06 Piston Kit

Part Number 317228 (132899991)
$518.99 $545.99 SAVE 4%
Out of stock
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Description

As the leader in forged racing pistons, JE Pistons has been at the forefront of V-Twin and Harley-Davidson piston performance for decades, with over 75 years of experience. JE's carefully developed line of V-Twin pistons is engineered, forged and machined 100 percent in the USA and are designed for each specific engine and use application to provide the ultimate combination of durability and performance. From fun and powerful cruisers to all-out V-Twin drag racing, JE Pistons' performance is proven with every handful of throttle. Equip your bike with the best in forged pistons.

JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.

MADE IN USA

Fitment

This part fits the following vehicles.

  • 2002-2006 Harley-Davidson VRSCA V-Rod

Features & benefits

  • Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin
  • Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications
  • Designed specifically for each engine and use application to provide optimized performance durability
  • Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings
  • Designed specifically for Harley Davidson V Rod Engines. to provide optimized performance durability
  • Made 100% in the USA
  • Accumulator Groove: A specialty groove between the top and second ring provides added volume for blow-by gases. This helps reduce pressure between the rings, improving top ring seal and minimizing ring flutter at high cylinder pressures.
  • Pin Fit: The pin bore is precision honed to attain an exact pin clearance. Clearances typically range from .0003 to .0010 between the wrist pin and pin bore.

Specifications

2nd Groove Width 0.048
3D Undercrown Milling No
Accumulator Groove Yes
Add-On JG1001-3937
Anodize Top Ring Groove No
Bore Diameter 100.00
Combo 2 No
Compression Height 1.173
Compression Ratio 0.37847222222222
Compression Ratio Actual 9.50:1
Contact Reduction No
Country Of Origin USA
Cylinder Head HARLEY V-ROD
Deck Height -0.04
Double Pin Oilers No
DVGP No
Econo Undercrown Milling No
EN Plating No
Engine HARLEY
Engine Stroke 2.835
Engine Type ICE
Exhaust Angle 12
Exhaust Depth .180
Exhaust Diameter 1.580
Forging Type FSR
Gas Distribution No
Industry Powersports
Intake Angle 11
Intake Depth .210
Intake Diameter 1.820
Lateral Gas Ports No
Mill Undercrown No
Oil Groove Width 0.11100
Oil Ring Thickness 0.111
Pin Fit Yes
Piston Average Weight 381
Piston Head Type Dish
Piston Material 2618
Piston Series JE Pistons
Piston To Wall Clearance -0.002999
Piston Volume -21.50
Product Market V-Twin
Product Type Engine Piston Kit
Ring Set - Recommended JG1001-3937
Ring Set Included Yes
Ring Set Part Number JG1001-3937
Second Compression Ring Thickness 0.0480
Skirt Coat No
Smooth Crown Finish No
Thermal Crown No
Top Compression Ring Thickness 0.0400
Top Groove Width 0.04000
Tuff Skirt No
Ultra Dome No
Ultra Groove No
Ultra Groove Plus Gas Port No
Vertical Gas Ports No
Wrist Pin Length 2.250
Wrist Pin Material 5115 Low Carbon Steel, Case Hardened
Wrist Pin Outer Diameter 0.866
Wrist Pin Wall Thickness 0.150

Warranty

30 Months

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

Carb Status

California carb status to be completed

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