Engine Internals
High-performance engine components including valves, valve springs, pistons, head gaskets, connecting rods, and more. Engineered for 2JZ, BMW M50/S54, and other performance platforms.
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Supertech
Supertech BMW B58 Beehive Valve Spring Kit (Set Pressure 84 at 37mm)
SKU: SPTSPRK-MCB58-2
$1,271.23
$1,588.58
-19%
Supertech
Supertech Nissan VQ37VHR 24V Beehive Valve Spring Kit
SKU: SPTSPRK-N370Z-1
$1,367.92
$1,709.39
-19%
Supertech
Supertech Subaru EZ30 (w/Variable Intake Lift) Dual Valve Spring Kit
SKU: SPTSPRK-SUEZ30-W
$1,133.16
$1,416.04
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-19%
Supertech
Supertech Toyota 7MGTE 24V Dual Valve Spring Kit
SKU: SPTSPRK-TC25D-24-2
$1,226.34
$1,532.48
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-19%
-19%
Supertech
Supertech Nissan 300ZX VG30D Dual Valve Spring Kit
SKU: SPTSPRK-TS1012-2
$1,053.71
$1,316.75
-19%
Supertech
Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit
SKU: SPTSPRK-TS1012-GTR
$1,133.16
$1,416.04
-19%
Supertech
Supertech Nissan VR38DETT 3.8L 24V Beehive Valve Spring Kit
SKU: SPTSPRK-TS1012-GTR-BE
$1,133.16
$1,416.04
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Supertech
Supertech Toyota 1GR-FE 4.0L V6 24V Dual Valve Spring Kit
SKU: SPTSPRK-TS1012-T1GR
$1,133.16
$1,416.04
-19%
Supertech
Supertech Nissan 300ZX VG30D Dual Valve Spring Kit
SKU: SPTSPRK-TS1015-2
$1,053.71
$1,316.75
-19%
Supertech
Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
SKU: SPTSPRK-TS1015-BE-SU1
$766.03
$957.25
-19%
Supertech
Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
SKU: SPTSPRK-TS1015-BE-SU3
$766.03
$957.25
-19%
Supertech
Supertech Subaru WRX/STi 16V Single Beehive Valve Spring Kit
SKU: SPTSPRK-TS1015-BE-SU4
$766.03
$957.25
-19%
Supertech
Supertech Nissan GTR VR38DETT 24V Dual Valve Spring Kit
SKU: SPTSPRK-TS1015-GTR
$1,133.16
$1,416.04
-19%