6L80-PR-OS

6L80-PR-TK Reamer and Guide for use with 6L80-PR-OS 6L80 Oversize Pressure Regulator Valve for High Mileage Pumps A quick, easy ream, then simply drop-in the TransGo PR valve components and you’re done. No additional cross-drilling and plugging required. Corrects, Prevents, Reduces: Extreme or low pressure due to worn pressure regulator bore Restores proper pressure regulator function Features: Engineered with longer valve lands for increased durability and longevity and machined for full-time line-to-lube Oversized for extremely worn bores and/or high mileage vehicles New pressure regulator spring delivers increased line pressure to compensate for warp and wear Requires #6L80-PR-TK