Excel By Richmond Ring & Pinion Gear Set - GM 10 Bolt 8.5" - 4.10 Ratio HS11SASPA hot rods and racing and

hot rods and racing and competition vehicles - yet designed to be also used for street vehicles

XR700 or 3000 Breakerless Conversion System or the E6 CD Ignition Controls

MOR65073 or MOR65074 or similar aftermarket spacer to clear fuel injection components

590The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

rotor and bronze gearO-ring seals can be added to modified blocks to improve oil pressure controlSpecial oil tract improves lubrication to the distributor and cam gearShaft is guided by a sealed ball bearing and an extra long sintered bushingOversized polished steel shaft with a QPQ coating for friction reduction0

Excel By Richmond Ring & Pinion Gear Set - GM 10 Bolt 8.5" - 4.10 Ratio HS11SASPA hot rods and racing andEXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world class factories, using the latest heat treatment technology, with extensive quality controls throughout. Richmond Gears EXCel drivetrain products offer high quality OEM replacement drivetrain products for your vehicle. Richmond Gears EXCel line of ring &amp pinon gearsets provide Richmond quality at affordable prices. All EXCel