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.
-19%
Supertech
Supertech Mitsubishi 3000 Single Valve Spring Kit
SKU: SPTSPRK-M1005S-6G72
$804.85
$1,005.77
-19%
Supertech
Supertech Nissan RB26DET 24V Single Valve Spring Kit
SKU: SPTSPRK-M1005S-RB
$841.91
$1,052.09
-19%
-19%
-19%
-19%
Supertech
Supertech Mitsubishi 3000 Beehive Valve Spring Kit
SKU: SPTSPRK-M1007BE-3000
$900.18
$1,124.89
-19%
Supertech
Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit
SKU: SPTSPRK-M1007BE-RB25N
$1,018.30
$1,272.50
-19%
-19%
-19%
-19%
Supertech
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
SKU: SPTSPRK-M1007D-RB
$918.82
$1,148.20
-19%
Supertech
Supertech Nissan RB26DET 24V Dual Valve Spring Kit
SKU: SPTSPRK-M1007D-RB-2L
$1,106.68
$1,382.94
-19%
-19%
Supertech
Supertech Mitsubishi 3000 Single Valve Spring Kit
SKU: SPTSPRK-M1007S-3000
$804.85
$1,005.77
-19%
Supertech
Supertech Mitsubishi 3000 6G72 Single Valve Spring Kit
SKU: SPTSPRK-M1007S-6G72
$804.85
$1,005.77
-19%
Supertech
Supertech Nissan RB26DET 24V Single Valve Spring Kit
SKU: SPTSPRK-M1007S-RB
$802.09
$1,002.31
-19%
-19%
Supertech
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
SKU: SPTSPRK-M1012-EX1
$755.44
$944.02
-19%
Supertech
Supertech Mitsubishi EVO X 4B11 Beehive Valve Springs Kit
SKU: SPTSPRK-M1012-EX1-BE
$911.64
$1,139.22
-19%
Supertech
Supertech Mitsubishi EVO X 4B11 Single Valve Springs Kit
SKU: SPTSPRK-M1015-EX-S
$724.69
$905.59
-19%
Supertech
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
SKU: SPTSPRK-M1015-EX2
$755.44
$944.02
-19%
Supertech
Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)
SKU: SPTSPRK-M1015-EX3
$755.44
$944.02
-19%
-19%
Supertech
Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB
SKU: SPTSPRK-MC56BE-G4FJ
$434.09
$542.45