gear ring and pinion 4.30:1 ratio gm 8.5/8.6 in. set

Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Our gear sets are made from first-run steel, we never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high horsepower racing engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in our in-house lab. Motive Gear Performance: What the pros run! Specifications: Cover Bolt Quantity: 10 Differential Carrier Break: 2.73 Ratio and Higher Differential Case Design Type: GM 8.5, GM 8.625 Pinion Gear Tooth Quantity: 10 Pinion Shaft Diameter: 1.626 (Inch) Pinion Spline Count: 30 Ring & Pinion Gear Ratio: 4.30 Ring Gear Bolt Quantity: 10 Ring Gear Diameter: 8.5 (Inch) Ring Gear Material: 8620 Steel Ring Gear Rotation: Standard Ring Gear Tooth Quantity: 43 Taxonomy A: Differential LD Taxonomy B: Ring and Pinion Taxonomy C: GM 8.5, GM 8.625 Taxonomy D: Front or Rear Fitment: 1987 – 2005 Chevrolet Blazer | 1977 – 1986 Chevrolet K10 | 1977 – 1986 Chevrolet K10 Suburban | 1988 – 1999 Chevrolet K1500 | 1993 – 1999 Chevrolet K1500 Suburban | 1988 – 1991 Chevrolet K2500 | 1975 – 1986 Chevrolet K5 Blazer | 1991 – 1994 Chevrolet S10 Blazer | 1987 Chevrolet V10 | 1987 – 1988 Chevrolet V10 Suburban | 1989 – 1991 Chevrolet V1500 Suburban | 1994 – 2005 GMC Jimmy | 1979 – 1986 GMC K1500 | 1988 – 1999 GMC K1500 | 1979 – 1986 GMC K1500 Suburban | 1992 – 1999 GMC K1500 Suburban | 1979 – 1986 GMC K2500 | 1988 – 1991 GMC K2500 | 1979 – 1986 GMC K2500 Suburban | 1987 GMC V1500 | 1987 – 1991 GMC V1500 Suburban | 1982 – 1985 Pontiac Verona