Shop › 130887/REP Image 1 of 1 130887/REP $37.50 Clutch master cylinder, .75” bore, TR4-TR4A. Aftermarket brand. 130887/REP, 581-510 Add To Cart Added! Clutch master cylinder, .75” bore, TR4-TR4A. Aftermarket brand. 130887/REP, 581-510 You Might Also Like GIGHP82 $12.50 Clutch Mechanicals, TR4A-TR250-TR6 from $3.50 HK2487 $7.50 Girling Branded Clutch Kits from $5.00 Clutch Mechanicals, TR2 thru TR4 from $12.50