Yukon Gear High Performance Gear Set For 04 & Down Chrysler 8.25in in a 4.88 Ratio KTM 390 Duke these block kits come with

these block kits come with our Limited Lifetime Warranty

These CNC cut

These 4 foot tall

Not Remanufactured

Yukon Gear High Performance Gear Set For 04 & Down Chrysler 8.25in in a 4.88 Ratio KTM 390 Duke these block kits come withYukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon Engineers use state of the art design & testing processes, backed by 2 in house quality labs to ensure each item manufactured meets exacting specifications & quality standards. Yukon designed gear tooth surface finish reduces both friction & heat for long races & high torque conditions. We use high grade steel in both the ring & pinion, with fitment designed to OEM