Ring and Pinion Gears

Circle Track Ring and Pinion Gears at JJ Motorsports

Optimize power delivery and gear ratios in your circle track rear end with high-performance ring and pinion gears from JJ Motorsports. These precision-machined sets provide smooth torque transfer, reduced driveline loss, and customizable ratios for better acceleration and top speed in IMCA, USMTS, late models, modifieds, and street stocks on dirt ovals.

Shop trusted brands like PEM for lightweight Xtreme series, Winters for quick change options, and Frankland for loaded gear sets. Explore related categories such as Circle Track Differentials and Rear End Components for complete rear end solutions or Circle Track Axle Shafts for compatible axles.

Top Circle Track Ring and Pinion Gears

• PEM Ring and Pinion 650 Ratio LW Xtreme PG Ford PGF9/650LW – Lightweight ring and pinion with 6.50 gear ratio, 28 spline count, designed for Ford 9 in differentials.
• Winters Ring & Pinion 4.11 8" Second Gen Short with Bearings WIN65411SB-CT – High-performance gear set with 4.11 gear ratio, 10 spline count, includes bearings, crafted from steel for racing applications in Winters 12-Bolt 10-inch Quick Change differentials.
• Ring & Pinion Loaded 4.86 Ratio 2019 KTRP486 – Ring and pinion with 4.86 gear ratio, 10 spline count, steel construction, includes Posi Lock, designed for Frankland Superlite Quick Change differentials.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!