Car Care Month - We Have All The Parts, Tools & Expertise You Need!

Make/Model Search
Make/Engine Search

Brands
Savings Central
Contact Us
Help Center

My Garage
Wish List
Order Status & Returns

Welcome
My Account

Order Status

Wish List
Savings Central
Shop by Brand
Shop Your Passion
- Shop Your Passion
- Truck / SUV
  
  Jeep®
  
  Restoration
  
  Stock Replacement
  
  Late Model Muscle
  
  Tools
  
  Gifts, Clothing, & More
  
  Circle Track
  
  Street Rod
  
  Powersports
  
  Paint & Body
  
  Marine
  
  Jr Dragster
Gift Cards
My Garage
See Our Catalogs
News & Events
Career Opportunities
Contact Us
Help Center
New Products
Shop by Make/Model
Sign In

Search Make/Model

Search Make/Engine

Sign In

Welcome
Account Dashboard
Profile
Order Status & Returns
Buy It Again
Wish List
Rewards Program
Gift Cards & Summit Bucks
Address Book
My Garage Settings
Email Preferences
Text Notifications
My Reviews
My Questions
Catalogs
Tax Exemption
Sign In

Celebrate Car Care Month With Savings!

$5 Off Your $100 Mobile App Purchase!

Filters

In Stock
- All Items, Including Not In Stock (16) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Part Type
- Pistons (13) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Powersports Piston and Ring Kits (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Powersports Wrist Pins (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- DSS Racing (12) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Wiseco (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- MAHLE Original (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Pro-X Racing Parts (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Price Range
In Stock
Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Home
Engines & Components
Pistons & Piston Rings
Product Results

Filters

Part Type
- Pistons (13) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Powersports Piston and Ring Kits (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Powersports Wrist Pins (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Brand
- DSS Racing (12) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Wiseco (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- MAHLE Original (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Pro-X Racing Parts (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Make/Model
Make/Engine
Price Range

Pistons, Rings, Wrist Pins, Bushings & More

All the results found for this search are Not In Stock.

Individual Parts

Part Groups

Results 1 - 16 of 16

Pro-X Racing Parts - Powersports Wrist Pins for 2007-2013 250 SX-F, 2013 FE250 - 04.1640.9

Pro-X Racing Parts - Powersports Wrist Pins for 2007-2013 250 SX-F, 2013 FE250 - 04.1640.9

Pro-X Racing Parts - Powersports Wrist Pins for 2007-2013 250 SX-F, 2013 FE250 - 04.1640.9

ProX Piston Pin 16 x 40.90mm KTM250SX-F

Part Number: PXR-04-1640-9

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

...Loading

Estimated Ship Date: May 11, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4040

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4040

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4040

Piston Set, 410 Mopar 1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.040 bore

Part Number: DMS-1-6400-4040

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4030

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4030

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4030

Piston Set, 410 Mopar 1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.030 bore

Part Number: DMS-1-6400-4030

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4030

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4030

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4030

Piston Set, 410 Mopar 1-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.030 bore

Part Number: DMS-1-6403-4030

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4040

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4040

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4040

Piston Set, 410 Mopar 1-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-1-6403-4040

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4000

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4000

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4000

Piston Set, 410 Mopar 1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.000 bore

Part Number: DMS-1-6400-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4060

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4060

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4060

Piston Set, 410 Mopar 1-FX Series -28cc Small Block Mopar Dish Top Piston Set. 4.060 bore

Part Number: DMS-1-6405-4060

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4060

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4060

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4060

Piston Set, 410 Mopar 1-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.060 bore

Part Number: DMS-1-6403-4060

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4040

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4040

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4040

Piston Set, 410 Mopar 1-FX Series -28cc Small Block Mopar Dish Top Piston Set. 4.040 bore

Part Number: DMS-1-6405-4040

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4000

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4000

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4000

Piston Set, 410 Mopar 1-FX Series -28cc Small Block Mopar Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-6405-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4060

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4060

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6400-4060

Piston Set, 410 Mopar 1-FX Series -3cc Small Block Mopar Flat Top Piston Set. 4.060 bore

Part Number: DMS-1-6400-4060

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4030

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4030

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6405-4030

Piston Set, 410 Mopar 1-FX Series -28cc Small Block Mopar Dish Top Piston Set. 4.030 bore

Part Number: DMS-1-6405-4030

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4000

Made in the USA

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4000

D.S.S. FX-Series Forged 4032 Alloy Pistons 1-6403-4000

Piston Set, 410 Mopar 1-FX Series -18cc Small Block Mopar Dish Top Piston Set. 4.000 bore

Part Number: DMS-1-6403-4000

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 29, 2026 if ordered today

Wiseco Powersports Pro-Lite Piston Kits for 2002-2008 50 MINI ADVENTURE - PK1640

Made in the USA

Wiseco Powersports Pro-Lite Piston Kits for 2002-2008 50 MINI ADVENTURE - PK1640

Wiseco Powersports Pro-Lite Piston Kits for 2002-2008 50 MINI ADVENTURE - PK1640

Piston and Ring Kit, Forged Aluminum, 39.500mm Bore, KTM, Kit

Part Number: WIS-PK1640

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 28, 2026 if ordered today

MAHLE Original Pistons 224-3891C-0.25MM

MAHLE Original Pistons 224-3891C-0.25MM

MAHLE Original Pistons 224-3891C-0.25MM

PISTON

Part Number: MAH-S1640

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Wiseco Powersports Piston Kits K1640

Made in the USA

Wiseco Powersports Piston Kits K1640

Wiseco Powersports Piston Kits K1640

Piston and Ring Kit, Powersports, Forged, Aluminum, Harley-Davidson®, Kit

Part Number: WIS-K1640

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 28, 2026 if ordered today

1

Page 1 of 1

Modal Header

Contact us with questions.

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify

Stay Updated with Emails from Summit Racing

Never miss a sale on new parts, tools, and more!

= Required

First Name

Last Name

Email Address Email required

See Our Catalogs

News & Events

News & Events Home
OnAllCylinders (blog)
Calendar of Events
New Product Releases
Summit Racing News
News You Can Use
Featured Vehicles
Media Center
Sanctioning Bodies

Help

Help Center
Return Policy
Beat-A-Price Guarantee
Payment Options
Contact Us

Social

Facebook
X/Twitter
Instagram
Pinterest
YouTube
Podcast

About Summit

Corporate History
Retail Locations

My Account

Profile
Email Preferences
Order Status & Returns
Wish List
Address Book
My Reviews
My Questions
My Garage
Sign In

Career Opportunities

More

Summit Racing Credit Card
Gift Cards
Calculators & Tools
Promo Exclusions
Become an Affiliate
Summit Racing Rewards Program
Summit Racing Equipment Protection Plan

Terms of Use | Privacy and Security | Site Accessibility
Copyright 2026 by AUTOSALES, INCORPORATED
dba Summit Racing Equipment | Trademarks

Let's Build it Together^™

Modal Header