BUY NOW, PAY LATER. Starting at 0% APR 
Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
$1,598.00
$1,278.68
SPTSPRK-BMS63B
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)
Supertech BMW B58 Forged 4340 H-Beam C-C Length 148.3mm Connecting Rod - Set of 6
$1,565.93
$1,252.74
SPTCR-MINB48-H148.3-6
Connecting Rods - 6Cyl
Engine Components
Supertech
Supertech BMW B58 Forged 4340 H-Beam C-C Length 148.3mm Connecting Rod - Set of 6
Supertech Audi V8 4.2L 40V Dual Valve Spring Kit
$1,445.53
$1,156.68
SPTSPRK-AUDI4.2T
Engine Components
Supertech
Valve Springs, Retainers
Supertech Audi V8 4.2L 40V Dual Valve Spring Kit
Supertech BMW B58 82.5mm Bore 36cc 11:1 CR Pistons - Set of 6 (Excl Rings)
$1,257.30
$1,006.08
SPTP4-MINB48-82.5-CR11-6
Engine Components
Piston Sets - Forged - 6cyl
Supertech
Supertech BMW B58 82.5mm Bore 36cc 11:1 CR Pistons - Set of 6 (Excl Rings)
Supertech BMW B58 82mm Bore 36cc 11:1 CR 2618 Pistons - Set of 6 (Excl Rings)
$1,257.30
$1,006.08
SPTP4-MINB48-82-CR11-B-6
Engine Components
Piston Sets - Forged - 6cyl
Supertech
Supertech BMW B58 82mm Bore 36cc 11:1 CR 2618 Pistons - Set of 6 (Excl Rings)
Supertech BMW B58 82mm Bore 36cc 11:1 CR Pistons - Set of 6 (Excl Rings)
$1,257.30
$1,006.08
SPTP4-MINB48-82-CR11-6
Engine Components
Piston Sets - Forged - 6cyl
Supertech
Supertech BMW B58 82mm Bore 36cc 11:1 CR Pistons - Set of 6 (Excl Rings)
Supertech BMW B58 82mm Bore 36cc 10.2:1 CR 2618 Pistons - Set of 6 (Excl Rings)
$1,257.30
$1,006.08
SPTP4-MINB48-82-CR10.2-B-6
Engine Components
Piston Sets - Forged - 6cyl
Supertech
Supertech BMW B58 82mm Bore 36cc 10.2:1 CR Pistons - Set of 6 (Excl Rings)
Supertech BMW B58 82mm Bore 36cc 10.2:1 CR Pistons - Set of 6 (Excl Rings)
$1,257.30
$1,006.08
SPTP4-MINB48-82-CR10.2-6
Engine Components
Piston Sets - Forged - 6cyl
Supertech
Supertech BMW B58 82mm Bore 36cc 10.2:1 CR Pistons - Set of 6 (Excl Rings)
Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm)
$1,237.22
$989.99
SPTSPRK-MCB58-2
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW B58 Valve Spring Kit (Set Pressure 84 at 37mm)
Supertech Hyundai 3.8L 24V Dual Valve Spring Kit
$1,185.29
$948.44
SPTSPRK-H1002D-HY
Engine Components
Supertech
Valve Springs, Retainers
Supertech Hyundai 3.8L 24V Dual Valve Spring Kit
Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit
$1,120.79
$918.68
SPTSPRK-FCO-BE2
Engine Components
Supertech
Valve Springs, Retainers
Supertech Ford Coyote 5.0L 122lb/40mm Seat Pressure Beehive Valve Spring Kit
Supertech BMW B58 Beehive Valve Spring Kit
$1,136.21
$909.17
SPTSPRK-MCB58
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW B58 Beehive Valve Spring Kit
Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit
$1,136.21
$909.17
SPTSPRK-B58B-2
Engine Components
Supertech
Valve Springs, Retainers
Supertech Toyota Supra (A90)/BMW B58B Conical Spring Kit
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
$1,136.21
$909.17
SPTSPRK-FE20N54-BE-2
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
$1,136.21
$909.17
SPTSPRK-FE20N54-BE
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
Supertech BMW E36 M3 S52/B32 3.2L 87mm Bore -12cc Dish 11:1 CR Pistons - Set of 6 (Excl Rings)
$1,122.66
$898.32
SPTP6-BM87-N12
Engine Components
Piston Sets - Forged - 6cyl
Supertech
Supertech BMW E36 M3 S52/B32 3.2L 87mm Bore -12cc Dish 11:1 CR Pistons - Set of 6 (Excl Rings)
Supertech Ford Coyote 5.0L Beehive Valve Spring Kit
$1,090.85
$894.14
SPTSPRK-FCO-BE
Engine Components
Supertech
Valve Springs, Retainers
Supertech Ford Coyote 5.0L Beehive Valve Spring Kit
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$1,102.84
$882.47
SPTSPRK-H1005D-BM
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$1,102.84
$882.47
SPTSPRK-H1000D-BM
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech BMW S54 24V 3.2L Dual Valve Spring Kit
$1,102.84
$882.47
SPTSPRK-2521-2BM-T1
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW S54 24V 3.2L Dual Valve Spring Kit
Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
$1,100.24
$880.38
SPTSPRK-AUDI2.7T
Engine Components
Supertech
Valve Springs, Retainers
Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
Supertech 17-24 Audi S4 B9 EA839 Beehive Valve Spring Kit
$1,087.19
$869.95
SPTSPRK-A2416-BE1-V6
Engine Components
Supertech
Valve Springs, Retainers
Supertech 17-24 Audi B9 S4 Beehive Valve Spring Kit
Supertech Mini R56 Forged 4340 Connecting Rod H-Beam ARP2000 C-C Length 138.54mm - Set of 4
$1,043.64
$835.10
SPTCR-MINR56-H138.54-4
Connecting Rods - 4Cyl
Engine Components
Supertech
Supertech Mini R56 Forged 4340 Connecting Rod H-Beam ARP2000 C-C Length 138.54mm - Set of 4
Supertech Toyota 2JZ Dual Valve Spring Kit
$1,025.51
$820.59
SPTSPRK-TS1015
Engine Components
Supertech
Valve Springs, Retainers
Supertech Toyota 2JZ Dual Valve Spring Kit
Supertech Nissan 300ZX VG30D Dual Valve Spring Kit
$1,025.51
$820.59
SPTSPRK-TS1012-2
Engine Components
Nissan
Supertech
Valve Springs, Retainers
Supertech Nissan 300ZX VG30D Dual Valve Spring Kit
Supertech VW VR6 24V R32 Dual Valve Spring Kit
$1,025.51
$820.59
SPTSPRK-TC25D-VR6
Engine Components
Supertech
Valve Springs, Retainers
Supertech VW VR6 24V R32 Dual Valve Spring Kit
Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit
$991.05
$793.01
SPTSPRK-M1007BE-RB25N
Engine Components
Nissan
Supertech
Valve Springs, Retainers
Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit
Supertech Honda/Acura J30/J32 Single Valve Spring Kit
$989.46
$791.74
SPTSPRK-H1003S-J32
Engine Components
Honda
Honda
Supertech
Valve Springs, Retainers
Supertech Honda/Acura J30/J32 Single Valve Spring Kit
Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit
$974.00
$779.37
SPTSPRK-H100DR-BM-ST
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW Dual Valve Spring Kit
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$974.00
$779.37
SPTSPRK-H1000D-BM-ST
Engine Components
Supertech
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech Nissan VR30DDTT Conical Valve Spring Kit
$927.96
$742.53
SPTSPRK-FM46-VR30-BE2
Engine Components
Nissan
Supertech
Valve Springs, Retainers
Supertech Nissan VR30DDTT Conical Valve Spring Kit
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit
$907.67
$726.30
SPTSPRK-2081-RB25
Engine Components
Nissan
Supertech
Valve Springs, Retainers
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit
Supertech 2015+ Honda K20C Single Valve Spring Kit
$901.84
$721.63
SPTSPRK-K20C-1
Engine Components
Honda
Honda
Supertech
Valve Springs, Retainers
Supertech 2015+ Honda K20C Single Valve Spring Kit
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
$894.23
$715.54
SPTSPRK-M1007D-RB
Engine Components
Nissan
Supertech
Valve Springs, Retainers
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
Supertech BMW N54B30A Sodium Filled Inconel Exhaust Valve - Set of 12 (Use w/Locks)
$866.55
$693.39
SPTBMEVI-1054S-HS-12
Engine Components
Supertech
Valves
Supertech BMW N54B30A Sodium Filled Inconel Exhaust Valve - Set of 12 (Use w/Locks)
Supertech BMW N54 Turbo 3.0L Inconel Exhaust Valve- Set of 12
$866.55
$693.39
SPTBMEVI-1055S-HS-12
Engine Components
Supertech
Valves
Supertech BMW N54 Turbo 3.0L Inconel Exhaust Valve- Set of 12