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Supertech BMW S54 Connecting Rod Forged 4340 H-Beam ARP2000 Bolt 3/8in C-C Length 139mm - Single CR-BMS54-H139
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Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS54) SPRK-2521-2BM-T1S-LC SPRK-2521-2BM-T1S-LC User 1
Supertech  | MPN: SPRK-2521-2BM-T1S-LC
Save $215.28
Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55) SPRK-2521-2BM-ST SPRK-2521-2BM-ST User 1
Supertech  | MPN: SPRK-2521-2BM-ST
Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55) SPRK-2521-2BM-ST Sale price$862.04 USD Regular price$1,077.32 USD
Save $25.82
Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12 GDE-BMW-S54-EI-12 GDE-BMW-S54-EI-12 User 1
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Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD GDE-BMW-S54-EI GDE-BMW-S54-EI User 1
Supertech  | MPN: GDE-BMW-S54-EI
Save $229.77
Supertech BMW S54B32 E46 87.5mm (+0.5) 32mm CH 12.5:1 CR Piston - Set of 6 (Excl Rings) P6-BMS54-87.5-CR12.5 P6-BMS54-87.5-CR12.5 User 1
Supertech  | MPN: P6-BMS54-87.5-CR12.5
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Supertech SPT Exhaust Valves Engine Components Valves main image
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Supertech SPT Intake Valves Engine Components Valves main image
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Supertech SPT Exhaust Valves Engine Components Valves main image
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Supertech BMW S63 (V8) 32V Black Nitrided Intake Valve - Set of 16 (Use w/ Keeper KPR-6S-7) BMIVN-1063S-16 BMIVN-1063S-16 User 1
Save $216.81
Supertech BMW S63 V8 32v 29mm(std) x 5.95 x 106mm Inconel Sodium Filled Exhaust Valve - Set of 16 BMEVI-1063S-HS-16 BMEVI-1063S-HS-16 User 1
Save $319.32
Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) SPRK-BMS63B SPRK-BMS63B User 1
Supertech  | MPN: SPRK-BMS63B
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Supertech BMW S65 V8 / S85 V10 Black Nitrided Intake Valve - +3mm Oversize - Set of 8 BMIVN-1065-8
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Supertech BMW S65 V8 / S85 V10 Black Nitrided Intake Valve - +3mm Oversize - Single BMIVN-1065 BMIVN-1065 Photo - Primary
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Supertech BMW S65 V8 / S85 V10 Inconel Exhaust Valve - +2mm Oversize - Set of 8 BMEVI-1065-8
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Supertech BMW S65 V8 / S85 V10 Inconel Exhaust Valve - +2mm Oversize - Single BMEVI-1065 BMEVI-1065 Photo - Primary
Supertech  | MPN: BMEVI-1065
Save $61.56
Supertech BMW S65 V8 18.7mm Outer Dia Beehive Spring - Set of 16 SPR-BMS65-BE1-16 SPR-BMS65-BE1-16 User 1
Supertech  | MPN: SPR-BMS65-BE1-16
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Supertech BMW S65/S84 Beehive Valve Spring - Set of 24 (Use w/Factory Retainer & Base) SPR-BMS65-BE1-24
Save $92.50
Supertech BMW S65/S84 Beehive Valve Spring - Set of 24 (Use w/Factory Retainer & Base) SPR-BMS65-BE1-24 SPR-BMS65-BE1-24 User 1
Supertech  | MPN: SPR-BMS65-BE1-24
Save $123.19
Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base) SPR-BMS65-BE1-32 SPR-BMS65-BE1-32 User 1
Supertech  | MPN: SPR-BMS65-BE1-32
Save $159.50
Supertech BMW S65/S85 30.5x 4.95 x 110.2mm Inconel Exhaust Valve - Set of 16 BMEVI-1065-16 BMEVI-1065-16 User 1
Supertech  | MPN: BMEVI-1065-16
Save $120.76
Supertech BMW S65/S85 35.4x4.97x111.75mm Black Nitrided Intake Valve - Set of 16 BMIVN-1065-16 BMIVN-1065-16 User 1
Supertech  | MPN: BMIVN-1065-16