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$235.73 OFF
Supertech
Supertech BMW M50/S50 Dual Valve Spring Kit
$944.30$1,180.03
 $208.19 OFF
Sale
Supertech
Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit
$833.98$1,042.17
$82.54 OFF
Supertech
Supertech BMW M52/M54B25 86mm Dia 1.50mm Thick High Boost Cooper Ring Head Gasket
$330.64$413.18
$82.54 OFF
Supertech
Supertech BMW M52/M54B25 87.60mm Dia 1.50mm Thick High Boost Cooper Ring Head Gasket
$330.64$413.18
 $139.18 OFF
Sale
Supertech
Supertech BMW M54 16 Dual Valve Spring Kit
$557.51$696.69
 $86.97 OFF
Sale
Supertech
Supertech BMW N/S55 SS Black Nitride Intake Valve - Set of 12 (Use w/Locks KPR-5.0/7S)
$348.42$435.39
 $7.25 OFF
Supertech
Supertech BMW N/S55 SS Black Nitride Intake Valve - Single (Drop Ship Only) (Use w/Locks KPR-5.0/7S)
$29.04$36.29
 $17.99 OFF
Supertech
Supertech BMW N53 29x5.95x114.9mm Dish Sodium Filled Inconel Exhaust Valve - Single (Drop Ship Only)
$72.06$90.05
 $242.87 OFF
Sale
Supertech
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
$972.87$1,215.74
 $54.30 OFF
Sale
Supertech
Supertech BMW N54 24V 3.0L Steel Retainer - Set of 12 (For SPR-FE20N54-BE)
$217.52$271.82
 $10.53 OFF
Supertech
Supertech BMW N54 28x5.95x114.9mm Dish Chrome Inconel Exhaust Valve - Single (Drop Ship Only)
$42.17$52.70
 $82.54 OFF
Sale
Supertech
Supertech BMW N54 86mm Bore 0.059in (1.5mm) Thick Cooper Ring Head Gasket
$330.64$413.18
 $7.25 OFF
Supertech
Supertech BMW N54 Black Nitrided Intake Valve (Use w/Locks KPR-5.0 / 7S)
$29.04$36.29
 $87.00 OFF
Supertech
Supertech BMW N54 Black Nitrided Intake Valve - Set of 12 (Use w/Locks KPR-5.0 / 7S)
$348.50$435.50
 $242.87 OFF
Sale
Supertech
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
$972.87$1,215.74
User 1
$138.67 OFF
Supertech
Supertech BMW N54 Conical Valve Spring - Set of 24
$555.47$694.14
 $132.24 OFF
Sale
Supertech
Supertech BMW N54 Conical Valve Springs - Set of 24
$529.70$661.94
 $185.22 OFF
Sale
Supertech
Supertech BMW N54 Turbo 3.0L Inconel Exhaust Valve- Set of 12
$741.98$927.20
 $15.44 OFF
Supertech
Supertech BMW N54 Turbo 3.0L Inconel Exhaust Valve- Single
$61.83$77.27
 $87.00 OFF
Supertech
Supertech BMW N54 Turbo Black Nitrided Intake Valve - Set of 12
$348.50$435.50
 $7.25 OFF
Supertech
Supertech BMW N54 Turbo Black Nitrided Intake Valve - Single (Drop Ship Only)
$29.04$36.29
 $185.22 OFF
Sale
Supertech
Supertech BMW N54 Turbo Sodium Filled Exhaust Valves - Set of 12
$741.98$927.20
 $15.44 OFF
Supertech
Supertech BMW N54 Turbo Sodium Filled Inconel Exhaust Valve - +0.5mm Oversize - Single
$61.83$77.27
 $4.06 OFF
Sale
Supertech
Supertech BMW N54/N55/S55/B48/B38/B58 Viton Integral Intake Valve Stem Seal - Set of 8
$16.26$20.32
 $0.51 OFF
Supertech
Supertech BMW N54/N55/S55/B48/B58 Viton Integral Intake Valve Stem Seal - Single (Drop Ship Only)
$2.03$2.54
 $185.22 OFF
Sale
Supertech
Supertech BMW N54B30A Sodium Filled Inconel Exhaust Valve - Set of 12 (Use w/Locks)
$741.98$927.20
 $15.44 OFF
Supertech
Supertech BMW N54B30A Sodium Filled Inconel Exhaust Valve - Single (Drop Ship Only) (Use w/Locks)
$61.83$77.27
$344.04 OFF
Supertech
Supertech BMW N55 Forged 4340 H-Beam Conn Rod C-C Length 146.35mm - Set of 6
$1,378.08$1,722.12
 $26.64 OFF
Supertech
Supertech BMW N55/S55 6mm Stem Manganese Bronze Exhaust Valve Guide - Set of 12
$106.73$133.37
 $2.22 OFF
Supertech
Supertech BMW N55/S55 6mm Stem Manganese Bronze Exhaust Valve Guide - Single (Drop Ship Only)
$8.89$11.11
 $26.64 OFF
Supertech
Supertech BMW N55/S55 6mm Stem Manganese Bronze Intake Valve Guide - Set of 12
$106.73$133.37
 $2.22 OFF
Supertech
Supertech BMW N55/S55 6mm Stem Manganese Bronze Intake Valve Guide - Single (Drop Ship Only)
$8.89$11.11
 $283.89 OFF
Supertech
Supertech BMW N55/S55 84mm 32.4mm CH 10.2:1 CR Piston - Set of 6 (Excl Rings)
$1,137.21$1,421.10
 $157.15 OFF
Supertech
Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit
$629.53$786.68
 $235.73 OFF
Supertech
Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit
$944.30$1,180.03
 $157.15 OFF
Supertech
Supertech BMW S14 16V/S38 24V Dual Valve Spring Kit
$629.53$786.68
 $55.05 OFF
Supertech
Supertech BMW S14 32.5 x 6.95 x 126.10mm Blk Nitrided Triple Groove Exhaust Valve - Set of 8
$220.50$275.55
 $82.57 OFF
Supertech
Supertech BMW S14 32.5 x 6.95 x 126.10mm Flat Blk Nitrided Exhaust Valve - Set Of 12
$330.78$413.35
 $6.89 OFF
Supertech
Supertech BMW S14 32.5x6.95x126.10mm Flat Blk Nitride Exhaust Valve - Single (Drop Ship Only)
$27.57$34.46
 $84.22 OFF
Supertech
Supertech BMW S14 32x6.95x125.00mm Flat Inconel Exhaust Valve - Set of 8
$337.41$421.63
 $6.89 OFF
Supertech
Supertech BMW S14 33(+1)x6.95x126.10mm Blk Nitride Flat. Exhaust Valve - Single (Drop Ship Only)
$27.57$34.46
 $82.57 OFF
Supertech
Supertech BMW S14 33(+1)x6.95x126.10mm Flat Black Nitrided Exhaust Valve - Set of 12
$330.78$413.35
 $55.05 OFF
Supertech
Supertech BMW S14 33(+1)x6.95x126.10mm Flat Blk Nitrided Exhaust Valve - Set of 8
$220.50$275.55
 $57.53 OFF
Supertech
Supertech BMW S14 37x6.96x123mm Flat Black Nitrided Intake Valve - Set of 8
$230.47$288.00
 $57.53 OFF
Supertech
Supertech BMW S14 38.5x6.98x123.80mm Flat Blk Nitrided Intake Valve - Set of 8
$230.47$288.00
 $7.20 OFF
Supertech
Supertech BMW S14 39x6.98x123.82mm Flat Blk Nitride Intake Valve - Single (Drop Ship Only)
$28.80$36.00
 $82.54 OFF
Supertech
Supertech BMW S14 95mm Dia 2mm Thick High Boost Cooper Ring Head Gasket
$330.64$413.18
 $55.05 OFF
Supertech
Supertech BMW S14 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
$220.50$275.55
 $55.05 OFF
Supertech
Supertech BMW S14 Black Nitrided Exhaust Valve - Set of 8
$220.53$275.58
 $57.51 OFF
Supertech
Supertech BMW S14 Black Nitrided Intake Valve - Set of 8
$230.40$287.91
 $57.53 OFF
Supertech
Supertech BMW S14 Black Nitrided Intake Valve - Set of 8
$230.47$288.00
 $57.53 OFF
Supertech
Supertech BMW S14 Black Nitrided Intake Valve - Set of 8
$230.47$288.00
 $84.22 OFF
Supertech
Supertech BMW S14 Inconel Exhaust Valve - Set of 8
$337.41$421.63
 $17.76 OFF
Supertech
Supertech BMW S14 Manganese Bronze Int/Exh Valve Guide 7mm Stem Oversize OD 12.065mm - Set of 8
$71.16$88.92
 $17.76 OFF
Supertech
Supertech BMW S14 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem - Set of 8
$71.18$88.94
 $10.53 OFF
Supertech
Supertech BMW S14/S38 32x6.95x125.00mm Flat Inconel Exhaust Valve - Single (Drop Ship Only)
$42.17$52.70
 $7.20 OFF
Supertech
Supertech BMW S14/S38 37x 6.96x123.00mm Flat Blk Nitride Intake Valve - Single (Drop Ship Only)
$28.80$36.00
 $6.89 OFF
Supertech
Supertech BMW S14/S38 Black Nitrided Exhaust Valve - +1mm Oversize - Single
$27.57$34.46
 $6.89 OFF
Supertech
Supertech BMW S14/S38 Black Nitrided Exhaust Valve - Single (Drop Ship Only)
$27.57$34.46
 $7.20 OFF
Supertech
Supertech BMW S14/S38 Black Nitrided Intake Valve - Single (Drop Ship Only)
$28.80$36.00

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