MPD Roller King Pin Thrust Bearing - Steel - Sprint Car 630-16 765" inside diameter are used

765" inside diameter are used to equalize the installed height of valve springs

evenly spaced pleats provide excellent dust holding capacity for longer service cycles between cleanings

Kirkey now has available a replacement right shoulder restraint cover for the 88 and 89 series seats to reduce shoulder width by 1"

Comes with hardened steel distributor gear

Serial Program Cable

MPD Roller King Pin Thrust Bearing - Steel - Sprint Car 630-16 765" inside diameter are usedProduct Description: King Pin Thrust Bearing Roller Steel Sprint Car For more than 30 years we at MPD have taken great pride in establishing our products as second to none in the industry. When John Bickford started this business, it was because he wanted his son (Jeff Gordon) to have the best. From those early track side days, MPD Racing Inc. was born. Our goal was to build the best component manufacturing company in the US. We source our materials