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Supertech Performance SEAT-H1003E Exhaust Spring seat for D16A.

Supertech Performance SEAT-H1003E Exhaust Spring seat for D16A.

$5.97 $5.37
ST-SEAT-H1003E
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Supertech Performance SEAT-H1003E Exhaust Spring seat for D16A.
Sale
Supertech Performance SPRK-V1107D/7 Dual Valve Spring (7mm stem) 147@ 34mm SPR-V1107 + RET-021

Supertech Performance SPRK-V1107D/7 Dual Valve Spring (7mm stem) 147@ 34mm SPR-V1107 + RET-021

$236.75 $213.08
ST-SPRK-V1107D-7
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Supertech Valve Springs
Supertech Performance SPRK-V1107D/7 Dual Valve Spring (7mm stem) 147@ 34mm SPR-V1107 + RET-021Supertech valve springs are made with premium Super Clean Chrome silicon Vanadium...
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Supertech Performance SPRK-T2ZS Single Valve Spring Kit 70 @38.5mm (16) SPR-T2ZS + (16)RET-T2Z/T1

Supertech Performance SPRK-T2ZS Single Valve Spring Kit 70 @38.5mm (16) SPR-T2ZS + (16)RET-T2Z/T1

$333.15 $299.83
ST-SPRK-T2ZS
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Supertech Valve Springs
Supertech Performance SPRK-T2ZS Single Valve Spring Kit - 70 @38.5mm (16) SPR-T2ZS + (16)RET-T2Z/T1 Supertech valve springs are made with premium Super Clean Chrome...
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Supertech Performance SPRK-M1007S-TB48 Single Valve spring Kit 88 @ 38.5mm SPR-M1007S + OEM Retainer + OEM Seat (opt. spring shim SS-3025)

Supertech Performance SPRK-M1007S-TB48 Single Valve spring Kit 88 @ 38.5mm SPR-M1007S + OEM Retainer + OEM Seat (opt. spring shim SS-3025)

$220.10 $198.09
ST-SPRK-M1007S-TB48
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Supertech Performance SPRK-M1007S-TB48 Single Valve spring Kit 88 @ 38.5mm SPR-M1007S + OEM Retainer + OEM Seat (opt. spring shim SS-3025)Supertech valve springs are...
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Supertech Performance SPRK-M1005S-TB48  Single Valve spring Kit 78 @ 38.5mm SPR-M1005S + OEM Retainer + OEM Seat (opt. Spring shim SS-3025)

Supertech Performance SPRK-M1005S-TB48 Single Valve spring Kit 78 @ 38.5mm SPR-M1005S + OEM Retainer + OEM Seat (opt. Spring shim SS-3025)

$221.29 $199.16
ST-SPRK-M1005S-TB48
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Supertech Valve Springs
Supertech Performance SPRK-M1005S-TB48 Single Valve spring Kit 78 @ 38.5mm SPR-M1005S + OEM Retainer + OEM Seat (opt. Spring shim SS-3025)Supertech valve springs are...
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Supertech Performance SPR-H1005D/GTIR Dual Valve spring 84 @ 35mm SPR-1005D/GTIR + RET-NSR20/T1 + Factory Seat

Supertech Performance SPR-H1005D/GTIR Dual Valve spring 84 @ 35mm SPR-1005D/GTIR + RET-NSR20/T1 + Factory Seat

$381.37 $343.23
ST-SPR-H1005D-GTIR
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Supertech Performance SPR-H1005D/GTIR Dual Valve spring 84 @ 35mm SPR-1005D/GTIR + RET-NSR20/T1 + Factory SeatSupertech Spring / Retainer kits are precision matched sets for...
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Supertech Performance SPRK-H100DR/240 Dual Valve Spring 84@ 34.85mm SPR-H100DR + RET-H70/T1 + SEAT-H/N240

Supertech Performance SPRK-H100DR/240 Dual Valve Spring 84@ 34.85mm SPR-H100DR + RET-H70/T1 + SEAT-H/N240

$419.70 $377.73
ST-SPRK-H100DR-240
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Spring and Retainer Kits Supertech Valve Springs
Supertech Performance SPRK-H100DR/240 Dual Valve Spring 84@ 34.85mm SPR-H100DR + RET-H70/T1 + SEAT-H/N240Supertech valve springs are computer designed to ensure smooth harmonics under high...
Sale
Supertech Performance SPK-TS/DUR-DS Single valve spring Kit 55 lbs @ 35mm (16)SPR-TS1015 + (16)RET-TS5.5/T1 + (16)SEAT-DUR1+ OEM

Supertech Performance SPK-TS/DUR-DS Single valve spring Kit 55 lbs @ 35mm (16)SPR-TS1015 + (16)RET-TS5.5/T1 + (16)SEAT-DUR1+ OEM

$479.45 $431.51
ST-SPK-TS-DUR-DS
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Supertech Performance SPK-TS/DUR-DS Single valve spring Kit 55 lbs @ 35mm (16)SPR-TS1015 + (16)RET-TS5.5/T1 + (16)SEAT-DUR1+ OEM
Sale
Supertech Single Valve Springs, Titanium Retainers, and Seats for J30, J32 V6 SOHC VTEC Engines

Supertech Single Valve Springs, Titanium Retainers, and Seats for J30, J32 V6 SOHC VTEC Engines

$685.30 $616.77
ST-SPRK-H1003S-J32
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Supertech Single Valve Springs, Titanium Retainers, and Seats for J30, J32 V6 SOHC VTEC EnginesSpecifications: Outer Spring -- 22.74mm OD -- 15.25mm ID 71...
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Supertech Dual Valve Spring 80Lbs@36.4mm SPR-Honda 1005D, Retainer-K24Z7/T1, Seat-H1020DS, Keeper

Supertech Dual Valve Spring 80Lbs@36.4mm SPR-Honda 1005D, Retainer-K24Z7/T1, Seat-H1020DS, Keeper

$536.29 $482.66
ST-SPRK-H1005D-Z7
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Supertech Dual Valve Spring 80Lbs@36.4mm SPR-Honda 1005D, Retainer-K24Z7/T1, Seat-H1020DS, KeeperValve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance...
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Supertech 80b Dual Valve Springs, Titanium Retainers and Spring Seats for K20, K20a2, K20z1, K20z3, K24a2

Supertech 80b Dual Valve Springs, Titanium Retainers and Spring Seats for K20, K20a2, K20z1, K20z3, K24a2

$490.18 $441.16
ST-SPRK-H1022D
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Supertech 80b Dual Valve Springs, Titanium Retainers and Spring Seats for Honda K20, K20a2, K20z1, K20z3, K24a2 Outer Spring -- 30.00mm OD -- 21.80mm...
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Skunk2 K-Series Pro Series XP Valve Springs

Skunk2 K-Series Pro Series XP Valve Springs

$366.99 $348.64
SK2 311-05-7380
Best selling products Cylinder Head Parts Engine Except Excluded Sale Brands Flash Sale Exclusions New products Skunk2 Valve Springs
Skunk2 is proud to introduce its Pro Series XP (Extra Pressure) Racing Valve Spring Kits for the Honda K20/ K24 & F20C/ F22C VTEC...
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