World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

Revolution Performance 1250cc Black with Highlighted Fins Bolt On Big Bore Kit

Manufacturer Part Number 201-420W

J&P Part: 137-839

$1,125.99

The Gold Club is our premier membership program. For most items members receive 10% off every day, plus exclusive sales and benefits just for members. More Info Gold Club Price: $1,013.39

Free Ground Shipping

Shipping & Delivery

Checking availability...

– Order in the next to ship today
Description

Description for Revolution Performance 1250cc Black with Highlighted Fins Bolt On Big Bore Kit

• Revolution aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps and a longer lifespan

• True bolt-on kit that delivers major power with no machine work required

• Also includes Wiseco forged pistons with rings (that are specifically designed for optimal compatibility with Revolution Performance's cylinders), wrist pins, circlips and high-performance head and base gaskets

• Black with highlighted fins finish

Made In The USA This product was proudly made in the USA

Product Specs

Product Specs for Revolution Performance 1250cc Black with Highlighted Fins Bolt On Big Bore Kit

Compression Ratio:
10.5:1
Cylinder Bore Size:
3.563″
Manufacturer Part Number:
201-420W
Sold in Units:
Kit
Warehouse Part Number:
1011009
Fitment

Fitment for Revolution Performance 1250cc Black with Highlighted Fins Bolt On Big Bore Kit

This product fits a variety of motorcycles. Please select yours so we can find the right part and guarantee fitment. Select A Motorcycle

Click (+) to view all compatible models

Harley-Davidson® Models

Sportster XR1200 : 2008–2010
Sportster XR1200X : 2010–2013
Customer Reviews

Customer Reviews for Revolution Performance 1250cc Black with Highlighted Fins Bolt On Big Bore Kit

Not yet rated. Be the first to Write a Review.

Pickup in our Retail Stores
Fast & Accurate Shipping Worldwide
Free Tech
Support
Largest
Selection
120 Day
Returns

Select Your Motorcycle

×
LIVE HELP

Get Help From Our Industry Experts

  • Monday-Friday: 7 a.m. - 9 p.m. CST
  • Saturday-Sunday: 8 a.m. - 6 p.m. CST
  • Labor Day: 8 a.m. - 6 p.m. CST
  • Help / FAQs