Shop › HK2001 Image 1 of 1 HK2001 $7.50 Slave cylinder seal kit, .75” bore. Made in England. Spitfire (1962-67). HK2001, SP2001 Add To Cart Added! Slave cylinder seal kit, .75” bore. Made in England. Spitfire (1962-67). HK2001, SP2001 You Might Also Like Girling Branded Clutch Kits from $5.00 120308/TRW $100.00 Pipe and Hose Clips from $1.50 GI64473143 $10.50 122289 $5.00