Front sprocket, rear sprocket and a precut chain make a convenient kit for the dealer or consumer. Sprockets are made of high-quality steel and have OEM gearing. Chain is Regina's high-performance Z-ring series with gold outer plates and Z44 sealing rings, which dramatically improves performance and wear life; includes both clip- and rivet-type...

A comprehensive range of high-performance motorcycle chains from Regina. The catalog includes various series designed for different applications, from off-road and supermotard to street, touring, and professional racing. Features include advanced materials like high-carbon alloy steel, specialized sealing technologies like O-rings and Z-rings, and...

The ultimate off-road chain, developed to withstand the severe stresses of off-road riding, yet lightweight with maximum performance. Featuring specially shaped bushings and chromized pins for reduced elongation and maximum wear resistance. Larger diameter alloy carbon steel pins and thicker plates, shot-peened to provide increased tensile...

A mini version of Renthal's 520 R1 chain for high-powered mini racing machines. Features shot-peened alloy steel side plates, ultra-high 4,609 lb. average tensile strength, chromized bearing pins, pre-formed bushings, and gold-colored side plates with copper-colored rollers. Includes clip type link.

Designed for high-powered mini racing machines that use a 428 non-O-ring chain. Features shot-peened alloy steel side plates, extended bushings, ultra-high 4,496 lb. average tensile strength, case-hardened alloy steel bearing pins, and gold-colored side plates. Includes clip type link.

Premium-quality, high-strength, lightweight non-O-ring chain specifically designed for racing. Features shot-peened alloy steel side plates, ultra-high 7,644 lb. average tensile strength, chamfered inner links to reduce chain derailment, chromized bearing pins, extended bushings, and gold-colored side plates. Includes clip type link.

Features an SRS (Self-Regulating Seals) system to increase service life. The chain is pre-stretched for less adjustment during break-in. The rivet link has a hollow end for easier installation. Made with high-carbon alloy steel pins, solid bushings, and shot-peened plates and rollers. 520 pitch with an average tensile strength of 7,820 lbs.

Advanced design XW-ring provides better sealing to extend wear life up to 100%. High-speed, extreme heat performance chains that can handle large cc motors. EXW chains include clip connecting link.

520XRU was designed for professional MotoGP racing. Featuring UW-Ring seals, XRU is a lightweight professional racing chain. UW seals reduce friction while maintaining optimal horsepower delivery from the start of the race to the end. Tensile strength of 9,000 lbs. Max of 1,000cc. MAX Horsepower: 265 HP. Road racing Use ONLY! Not to be used for...

Ideal for 530 Vintage motorcycles that came stock with 530 size non-sealed chain that requires narrow case clearance. Bright silver coated side plates, pins and rollers. UW-Seals increase wear-life more than 3x when compared to non-sealed chains.

The lightest sealed-ring MX chain on the market. Designed for the professional motocross racer. Designed to deliver consistent power delivery with an extended chain life. Chains include clip connecting link.

A range of heavy-duty chains that last much longer than standard chains. Includes specialized series for drag racing and high-performance applications. For use on motorcycles that did not come stock with an O-ring chain. Chains include a clip-style connecting link.

Premium-quality sealed O-ring, RX-ring, and X-ring chains. Built for high-horsepower applications and today's extreme performance street bikes. MAX Series chains offer unparalleled tensile strength and are available in extra-long lengths for motorcycles with extended swingarms. Specific series are rated for street bikes up to 1,400cc.

MRU chains utilize RK's proprietary Ultra Thin Seal U-Rings which allows the thickness of the seal to be less than 50% of the most common O-ring seal. MRU features 4 times longer chain life and will require less chain adjustments than comparable non-sealed 420 chains. Lightweight, low friction, sealed, U-Ring 420 pitch chain perfect for Honda...

Made for the serious motocross racer with all components heat-treated for high-performance durability. Feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength.

Features a flat contact patch that holds the lubrication in place, resulting in a smooth transfer of power. Three times the wear life of a standard non O-ring chain. Strongest, lightest, quietest, most durable RK chain available. Eight times the wear of standard chain. Designed to handle the ever-increasing horsepower ratings of today's bikes....

Standard (M) chains feature heat-treated medium carbon alloy steel construction. All components are heat-treated and shot-peened for maximum strength. They feature two-point pin riveting and solid rollers. Designed for motorcycles up to 400cc that did not come with an O-ring or heavy-duty chain as standard equipment. Chains include a clip-style...

Ideal for OE replacement on mid-size motorcycles. This lightweight and durable chain provides quick and smooth acceleration. Designed with cutting-edge technology from on-road and off-road racing. Features RK's original double-X-shaped 'XW-Ring' seal for exceptionally long chain wear-life.

Premier quality high speed, extreme heat chain available. Chains include rivet connecting link. 520ZXW tensile strength of 9,442 lbs. and maximum cc of 1200. 525ZXW tensile strength of 10,431 lbs. and maximum cc of 1300. 530ZXW tensile strength of 11,200 lbs. and maximum cc of 1400.

High-quality street motorcycle chain featuring Sunstar's DG-ring (DualGuard) design with two sealing lips and lubrication pools per side for lower friction and longer life. A perfect choice for high-performance riding at a non-premium price. Color option: natural. Uses rivet-type connecting link.

High-quality, durable and long-lasting standard O-ring chain with a 7,670 lb. tensile strength. Constructed of special, heat-treated alloy steel. Sunstar's O-rings keep the chain lubricated for lower friction and continuous power transfer. Color option: natural. Uses clip-type connecting link.

High-quality front and rear sprockets for various motorcycle models from Kawasaki, KTM, and Suzuki. Available in different materials and finishes including Steel, Stealth, and Aluminum, with options for stock replacement or chain size conversions.

Complete chain and sprocket kits from Vortex. Available with hardcoat laser-cut steel or hardcoat aluminum rear sprockets. Kits include RX3 or SX3 Vortex chains in black or gold finish, and front and rear sprockets with various gearing options.

The SX3 is a high-quality performance street chain intended for high rates of speed and stress. It utilizes solid rollers for unmatched performance and durability and features a unique Duo-Glide™ seal design that provides two pockets of lubrication per side, reducing heat and friction for a wear life seven times longer than standard O-ring...