Supertech 02-07 Mini Cooper 1.6L Beehive Valve Spring Kit - sptSPRK-HM1007BE/MC2

Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - sptSPRK-EC3025D/MC

Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - sptSPRK-EC3027D/MC

Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - sptSPRK-TS1015/MC

Supertech 02-07 Mini Cooper 1.6L Dual Valve Spring Kit - sptSPRK-TS1015/MC-2

Supertech 02-07 Mini Cooper R53 1.6L Beehive Single Spring - Single - sptSPR-HM1007BE

Supertech 02-07 Mini Cooper R53 1.6L/2.0L Dual Valve Spring - Single - sptSPR-TS1015/MC

Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit - sptSPRK-MC56BE

Supertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve) - sptKPR-MIATA97+

Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Single - sptMCIVN-1301S

Supertech 5.5mm 7 Degrees .030in Taller Valve Lock (Req 2 Per Valve) - sptKPR-5.5-7A-LG

Supertech 5.5mm 7 Degrees Valve Lock (Req 2 Per Valve) - sptKPR-5.5/7A-ST

Supertech 5.5mm 7 Degrees Valve Lock (Req 2 Per Valve) Standard - sptKPR-5.5/7A

Supertech 5.5mm 7 Degrees Valve Lock - Set of 12 - sptKPR-5.5/7A-ST-12

Supertech 5.5mm 7 Degrees Valve Lock - Set of 32 - sptKPR-5.5/7A-ST-32

Supertech 5.9mm Thick Spring Seat Locator for SPR-TS1015 (Use On Top of Factory Oil Seal) - sptSEAT-MC1015D-2

Supertech 5mm Single Groove Valve Lock Conversion - sptKPR-5.0/7S

Supertech 6mm Single Valve Lock Conversion (Req 2 Per Valve) - sptKPR-6S/7

Supertech 6mm Single Valve Lock Conversion - Set of 16 - sptKPR-6S/7-16

Supertech 6mm Single Valve Lock Conversion - Set of 24 - sptKPR-6S/7-24

Supertech 73mm Bore Piston Rings - 1x2.70mm / 1.2x3mm / 2.80x2.80mm High Performance Gas Nitrided - sptR73-GNH07300

Supertech 75.5mm Bore Piston Rings - 1x2.70 / 1.2x3.20 / 2.8x2.70mm High Performance Gas Nitrided - sptR75.5-GNH7550