Winters Thrustblock 91919959 1971-1989 Buick Electra

1971-1989 Buick Electra

Dimension A: With Coils: 13

At Hyperco

Skip up and skip down (same as tap up/down to add or subtract from your delay with the push of a separate button after you release the transbrake button)

and racers using the included offroad race channels

Winters Thrustblock 91919959 1971-1989 Buick ElectraProduct Description: Thrust Block Steel Winters Ring Gear Adjuster Sold Individually For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market. Winters Performance is undeniably the most reliable,