1998 HONDA (ATV) TRX90 SPORTRAX Performance Parts

ARP Chromoly Header Bolt Kits are rated at 170,000 psi and come packaged with the specific number of parts required for the desired application, plus premium-quality washers and either hex or 12-point heads. Free shipping to all of USA!

ARP Pro Series Cylinder Head Stud Kits are heat-treated prior to thread rolling and machining and are rated at a whopping 200,000 psi for the 8740 material and 220,000 psi for ARP2000. They are available with 12-point nuts, and come packaged with hardened parallel washers for an even load distribution and accurate torque readings. Free shipping to all of USA!

ARP Pro Series Cylinder Head Stud Kits are heat-treated prior to thread rolling and machining and are rated at a whopping 200,000 psi for the 8740 material and 220,000 psi for ARP2000. They are available with 12-point nuts, and come packaged with hardened parallel washers for an even load distribution and accurate torque readings. Free shipping to all of USA!

ARP High Performance Cylinder Head Stud Kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Their black oxide finish protects them from wear and corrosion, and ARP throws in hardened parallel washers for uniform load distribution and accurate torque readings. Free shipping to all of USA!

ARP Main Bolt Kits are rated at a hefty 180,000 psi tensile strength and they have a wide-area flange to provide even load distribution during torqueing. Free shipping to all of USA!

ARP Main Bolt Kits are rated at a hefty 180,000 psi tensile strength and they have a wide-area flange to provide even load distribution during torqueing. Free shipping to all of USA!

ARP Main Stud Kits are made from the highest quality materials, and guarantee to deliver superior functionality and durability. Free shipping to all of USA!

ARP Main Stud Kits are made from the highest quality materials, and guarantee to deliver superior functionality and durability. Free shipping to all of USA!

ARP Main Stud Kits are made from the highest quality materials, and guarantee to deliver superior functionality and durability. Free shipping to all of USA!

ARP Main Stud Kits are made from the highest quality materials, and guarantee to deliver superior functionality and durability. Free shipping to all of USA!

ARP High Performance Series Connecting Rod Bolt Kits are manufactured from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large under head radius for greater strength. Free shipping to all of USA!

ARP High Performance Series Connecting Rod Bolt Kits are manufactured from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large under head radius for greater strength. Free shipping to all of USA!

ARP Oil Pan Bolt Kits are high quality products guaranteeing superior functionality and efficiency. They are available in black-oxide finished chromoly or polished stainless steel. Free shipping to all of USA!

ARP High Performance Series Rocker Arm Studs are manufactured from 8740 chromoly steel and are heat-treated to 180,000 psi tensile strength. These products are concentric within .005 T.I.R. thread pitch to thread pitch, which will give you more consistent rocker geometry. With an extra-large radius base, these studs are more resistant to flex and will provide a more positive seating. Free shipping to all of USA!

ARP High Performance Series Connecting Rod Bolt Kits are manufactured from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large under head radius for greater strength. Free shipping to all of USA!

ARP High Performance Series Flywheel Bolt Kits are made from aerospace alloy and heat-treated prior to thread rolling and machining. They are available with a flat, 12-point head design and a larger-than-stock shank diameter, for increased strength and improved register. Free shipping to all of USA!

ARP Cam Bolts are high quality products guaranteeing superior functionality and efficiency. Free shipping to all of USA!

ARP Pro Series Cylinder Head Stud Kits are heat-treated prior to thread rolling and machining and are rated at a whopping 200,000 psi for the 8740 material and 220,000 psi for ARP2000. They are available with 12-point nuts, and come packaged with hardened parallel washers for an even load distribution and accurate torque readings. Free shipping to all of USA!

ARP Pro Series Cylinder Head Stud Kits are heat-treated prior to thread rolling and machining and are rated at a whopping 200,000 psi for the 8740 material and 220,000 psi for ARP2000. They are available with 12-point nuts, and come packaged with hardened parallel washers for an even load distribution and accurate torque readings. Free shipping to all of USA!

ARP High Performance Series Connecting Rod Bolt Kits are manufactured from seamless and defect-free 8740 chromoly steel. All ARP rod bolts are heat-treated before grinding and thread rolling and have a large under head radius for greater strength. Free shipping to all of USA!