New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

ACT

170 products
29% Off
Act 600190 ACT XACT Streetlite Flywheels Act 600190 ACT XACT Streetlite Flywheels
$311.52
$311.52
$438.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
29% Off
Act 600205 ACT XACT Streetlite Flywheels Act 600205 ACT XACT Streetlite Flywheels
$417.58
$417.58
$589.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
29% Off
Act 600210 ACT XACT Prolite Flywheels Act 600210 ACT XACT Prolite Flywheels
$448.50
$448.50
$634.00
Dramatically improved engine response and acceleration, mild to moderate gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece cons...
29% Off
Act 600225 ACT XACT Streetlite Flywheels Act 600225 ACT XACT Streetlite Flywheels
$402.11
$402.11
$568.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
31% Off
Act 600315 ACT XACT Streetlite Flywheels Act 600315 ACT XACT Streetlite Flywheels
$492.70
$492.70
$709.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
30% Off
Act 600340 ACT XACT Streetlite Flywheels Act 600340 ACT XACT Streetlite Flywheels
$349.09
$349.09
$496.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
30% Off
Act 600360 ACT XACT Prolite Flywheels Act 600360 ACT XACT Prolite Flywheels
$368.96
$368.96
$530.00
Dramatically improved engine response and acceleration, mild to moderate gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece cons...
30% Off
Act 600390 ACT XACT Prolite Flywheels Act 600390 ACT XACT Prolite Flywheels
$351.30
$351.30
$502.00
Dramatically improved engine response and acceleration, mild to moderate gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece cons...
36% Off
Act 600405 ACT XACT Streetlite Flywheels Act 600405 ACT XACT Streetlite Flywheels
$391.80
$391.80
$609.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
31% Off
Act 600515 ACT XACT Prolite Flywheels Act 600515 ACT XACT Prolite Flywheels
$523.62
$523.62
$758.00
Dramatically improved engine response and acceleration, mild to moderate gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece cons...
29% Off
Act 600550 ACT XACT Streetlite Flywheels Act 600550 ACT XACT Streetlite Flywheels
$411.68
$411.68
$583.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
32% Off
Act 600725 ACT XACT Streetlite Flywheels Act 600725 ACT XACT Streetlite Flywheels
$760.75
$760.75
$1,124.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
29% Off
Act 600780 ACT XACT Streetlite Flywheels Act 600780 ACT XACT Streetlite Flywheels
$313.74
$313.74
$444.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
30% Off
Act 600810 ACT XACT Streetlite Flywheels Act 600810 ACT XACT Streetlite Flywheels
$307.84
$307.84
$441.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
29% Off
Act 600890 ACT XACT Streetlite Flywheels Act 600890 ACT XACT Streetlite Flywheels
$338.78
$338.78
$474.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
32% Off
Act 601030 ACT XACT Streetlite Flywheels Act 601030 ACT XACT Streetlite Flywheels
$816.72
$816.72
$1,195.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
31% Off
Act 601140 ACT XACT Streetlite Flywheels Act 601140 ACT XACT Streetlite Flywheels
$435.25
$435.25
$633.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
32% Off
Act 601180 ACT XACT Streetlite Flywheels Act 601180 ACT XACT Streetlite Flywheels
$795.37
$795.37
$1,166.00
Noticeably improved engine response and acceleration, OE to mild gear rattle; Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life; One piece construction...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle