*Primary Drive rear aluminum sprockets are made from a high-strength aircraft grade aluminum alloy. *Anodized and heat treated for extended wear. *Self cleaning grooves prevent mud build up to prolong sprocket and chain life. *CNC machined to match original equipment exactly for a perfect fit.
Primary Drive Rear Steel Sprockets are made to meet or exceed O.E.M. specifications. Made of high-grade hardened steel, these sprockets are made to be durable and offer long wear. Lightening holes add to the aesthetic appeal while reducing weight. Primary Drive Rear Steel Sprockets are manufactured with precision for a perfect fit. Whether you ride a motorcycle or ATV, Primary Drive is sure to offer the best value in sprockets.
*Durable replacement steel rear sprocket for motorcycles and ATV's. *Designed to O.E.M. specs using a high-grade hardened steel. *Manufactured with precision for a perfect fit.
*Rear sprockets are made from 7075 T-6 aluminum *Front sprockets are made from case hardened nickel chromoly steel *Front and rear sprockets feature self-cleaning grooves to clear mud and increase sprocket life *Ultra light sprockets are 10-15% lighter than standard sprockets, drilled design saves weight and doesn't sacrifice strength
Renthal’s Twinring Rear Sprocket is the longest lasting most durable sprocket you can buy, developed over five years of extensive testing. The Renthal Twinring combines a specially enhanced 7075 T651 aluminum alloy center and an ultra high strength electroless nickel coated steel outer ring. By combining these two materials Renthal has created a rear sprocket that is lighter than steel but more durable than the traditional all aluminum sprockets. The unique flat face design keeps weight to a minimum and prevents fouling on the chain guide.
*Inner ring is a high strength Ultralight™ 7075 T651 Aluminum. *Outer ring is electroless nickel coated steel for ultimate durability. *The outer ring is expanded at 200 °C and then fitted over the inner. This interference fit combined with the wave pattern ensures a permanent bond for the life of the sprocket. *The flat socket head screws add additional strength to the sprocket during side impacts. *Self cleaning mud grooves between each tooth prevent dirt build up and reduce sprocket wear. *Patent pending. *Extensively tested by David Knight and Team Honda Off-road.
*High performance sprocket made to be lightweight, but very durable *Two-piece design features a 7075 T6 aluminum center with an Electro-less Nickel Coated carbon steel outer ring. *Outlasts aluminum sprockets by 300% and is 50% lighter than steel sprockets. *Developed to meet the most demanding racing conditions. *The Stealth sprocket has helped win 7 world titles and was used on the 2007 Dakar Rally winning race team.
*Rear sprockets are fully CNC machined from 7075 T-6 aluminum. *Anodised with a durable anti-corrosion finish, that will compliment your bikes appearance. *Self-cleaning grooves to clear mud and increase sprocket and chain life. *Lighter than standard sprockets, machined design saves weight and doesn't sacrifice strength. *As used by Mike Alessi in AMA Supercross and outdoor Motocross.
*High quality sprocket made from SCM435 Ni-Chrome-Molybdenum low corrosion steel. *Features a low carbon core and a case hardened surface for maximum wear resistance. *Self cleaning grooves and lightening holes. *The ultimate combination of strength and hardness.
The ProX Aluminum Rear Sprockets are all manufactured from high grade 7075-T6 material, one of the toughest and strongest alloys available. Complete sprocket is precision cut on fully automated CNC machines using strict tolerances which guarantees perfect fit
The aluminum sprockets come with self cleaning mud grooves. Unlike many other rear sprockets, the specially designed mud grooves are positioned outside the pressure area of chains and sprocket to significantly increase durability. Mounting holes are all countersunk and cleaned for perfect fit.
The alloy sprockets are machined in a lightweight but strong design that brings a prefect balance between strength, performance and durability.
*Manufactured from premium 7075-T6 alloy for optimal durability. *Precision CNC machined for perfect fit and lightweight design for ultimate performance. *Special design mud grooves increases lifetime of chain and sprocket. *Offering the perfect balance between strength, performance and longevity.
*Exceptional standards underpin every piece of equipment Talon produce's and manufacture's, down to the last sprocket. So you can expect only the very best. *Each and every Talon Rear Alloy Sprocket is CNC machined from the top specification 7075 T6 aluminum to ISO 9001 quality and Guild of Master craftsman standards. *Their internal inspection process ensures a hard, flat surface finish of the highest standard, at all times.
*The Works Z now is finished with electro-less nickel plating which gives the sprocket more of a brushed/natural stainless appearance but does not compromise in performance, durability, corrosion resistance, etc. *Constructed of the highest quality, stainless steel and 100% heat treated for the ultimate combination of strength and durability. *Unique, exclusive off set tooth design for exceptional self cleaning capabilities, extending the life of the entire chain drive system by removing mud and dirt more efficiently. *Perfect for using in adverse off road conditions where extremely wet, muddy and/or sandy conditions are encountered. *Up to 50% lighter than the same part in standard steel (depends on application and number of teeth). *Twice the hardness of standard steel and 20% laterally stronger; up to 3 times the overall life. *5 times the hardness of aluminum and up to 10 times the overall life. *Includes matching hardware set (nuts, bolts, washers).