Yukon Gear High Performance Gear Set For GM 12P in a 3.42 Ratio 1976-plymouth-trailduster-esi6829938 1987 Ford F-150 Custom 1975-1978

1987 Ford F-150 Custom 1975-1978 Ford F-150 Northland 1975-1981 Ford F-150 Ranger 1978-1981 Ford F-150 Ranger Lariat 1975-1981 Ford F-150 Ranger XLT 1982-1987 Ford F-150 XL 1982-1983 Ford F-150 XLS 1977

1987-1991 Ford E-250 Econoline Custom 1975-1978 Ford E-250 Econoline Northland 1983-1996 Ford E-250 Econoline XL 1975-1982

50in x 1D/3

Year Make Model Submodel 1995-1999 Chevrolet Blazer Base 1996-2004 Chevrolet Blazer LS 1995-2001 Chevrolet Blazer LT 1999-2001 Chevrolet Blazer Trailblazer 2003-2004 Chevrolet Blazer ZR2 1991 Chevrolet S10 Baja 1983-2003 Chevrolet S10 Base 1983-1990 Chevrolet S10 Durango 1992-1993 Chevrolet S10 EL 1994-2004 Chevrolet S10 LS 1983-1989 Chevrolet S10 Sport 1983-1992 Chevrolet S10 Tahoe 1994-2003 Chevrolet S10 ZR2 2002-2004 Chevrolet S10 ZR5 1983-1994 Chevrolet S10 Blazer Base 1987-1989 Chevrolet S10 Blazer High Country 1994 Chevrolet S10 Blazer LT 1983-1990

In dyno testing

Yukon Gear High Performance Gear Set For GM 12P in a 3.42 Ratio 1976-plymouth-trailduster-esi6829938 1987 Ford F-150 Custom 1975-1978Yukon 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