Hypertech Speedometer Calibrator Programmers

From $331.99

• Automatically corrects speedometer and odometer readings for non-stock tire sizes and/or non-stock rear-end gear ratios (accurate odometer readings are required by law).
• California Residents: WARNING

Motive Gear Ring and Pinion Sets

From $238.11

• Ring and Pinion Sets
• Stock performance ring and pinions
• Easy setup, superior strength, quality, and a vast ratio selection
• Backed by rigid quality control processes
• 2 year / 100,000 mile no-nonsense warranty
• California Residents: WARNING

Hypertech Street Runner Power Chip

From $136.99

• Hypertech Power Chips replace your OEM computer's stock PROM which holds the settings that control your fuel flow and spark advance. With a wide range of chips available tuned for both stock and modified applications Hypertech Power Chips power upgrades tailor made to suit your needs.
• California Residents: WARNING

Hypertech ThermoMaster Power Chip

From $145.99

• Hypertech Power Chips replace your OEM computer's stock PROM which holds the settings that control your fuel flow and spark advance. With a wide range of chips available tuned for both stock and modified applications Hypertech Power Chips power upgrades tailor made to suit your needs.
• California Residents: WARNING

Motive Gear Full Spools

From $166.99

• If you are looking for maximum traction and strength nothing beets a full spool.
• Not Recommended For Street Use
• California Residents: WARNING

Motive Gear AMC Model 20 Carrier Shim Kit

From $8.99

• Carrier Shim Kit
• For setting ring and pinion pattern and set back lash
• Factory style replacement part
• California Residents: WARNING

Motive Gear Mini Spools

From $100.99

• If you are looking for maximum traction and strength nothing beets a full spool.
• Not Recommended For Street Use
• California Residents: WARNING

Hypertech Power Pump Electric Fuel Pump

From $140.99

• The Hypertech Power Pump is an electric externally-mounted pump designed to work with stock and slightly modified engines making up to 550 horsepower using a fuel injection system.
• California Residents: WARNING

Motive Gear Ring and Pinion Installation Kits

From $162.99