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Platinum Racing Products

Radium Engineering

Engine Components - Valve Springs- Retainers

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3153 Products

Supertech SPTRET-TS5.5-T9F-BE

Supertech Titanium Retainer for Beehive Spring TS1015-BE 1012-BE

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Regular price $32.12
Supertech SPTRET-TS5.5-T9-F

Supertech Titanium Retainer for Spring TS1015-1012

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Regular price $30.73
Supertech SPTRET-TS5.5-T9

Supertech Titanium Retainer for SPR-TS1015-1012

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Regular price $30.73
Supertech SPTRET-TS5.5-T8

Supertech Titanium Retainer for SPR-TS1012 1015

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Regular price $30.73
Supertech SPTRET-TS5.5-T6

Supertech Nissan 350 Titanium Retainer for SPR-TS1015

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Regular price $30.73
Supertech SPTRET-TS5.5-T5R

Supertech Titanium Spring Retainer

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Regular price $30.75
Supertech SPTRET-TS5.5-T5

Supertech Titanium Retainer for SPR-TS1015

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Regular price $30.73
Supertech SPTRET-TS5.5-T2

Supertech Titanium Retainer for SPR-TS1015 7 Degree

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Regular price $30.73
Supertech SPTRET-TS5.5-T1F-BE

Supertech Titanium Retainer for Beehive Spring SPR-TS1015-BE 7 Degree

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Regular price $30.73
Supertech SPTRET-TS5.5-T1F

Supertech Titanium Retainer for SPR-TS1015 7 Degree

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Regular price $30.73
Supertech SPTRET-TS5.5-T1EX

Supertech Titanium Retainer for SPR-TS1015 Mitsubishi Evo X 5.5mm Stem 7 Degree

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Regular price $30.73
-20%

Supertech SPTRET-TS5.5-T1-16

Supertech Titanium Retainer for SPR-TS1015 7 Degree - Set of 16

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Regular price $260.25

Regular price ~~$325.22~~ Sale price $260.25
Supertech SPTRET-TS5.5-T1

Supertech Titanium Retainer for SPR-TS1015 7 Degree

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Regular price $30.73
Supertech SPTRET-TFZ-T1

Supertech Retainer Toyota 1FZ-FE for OEM Spring 7mm Valve Stem

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Regular price $31.54
Supertech SPTRET-TC50-T1

Supertech Titanium Retainer for Toyota 4AGE 5V Spring SPR-A2095

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Regular price $30.73
Supertech SPTRET-NVG1015-T1

Supertech Titanium Retainer 6mm Valve for SPR-TS1015 (Drop Ship Only)

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Regular price $30.73
Supertech SPTRET-NRB60-TS-BE

Supertech Titanium Retainer for Nissan RB26 - Beehive Spring SPR-TS1015-BE

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Regular price $31.68
Supertech SPTRET-NRB60-TS-2

Supertech Titanium Retainer for 6mm Valve Stem

In stock (12)

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Regular price $32.36
Supertech SPTRET-N55-TBE

Supertech Titanium Retainer 5.5mm Stem 6 Degrees Spring M1007BE Nissan RB25 Neo

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Regular price $30.73
Supertech SPTRET-MIN53-BE

Supertech Titanium Retainer for Mini R53 Spring HM1007BE 6 Degree

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Regular price $30.73
-20%

Supertech SPTRET-MC56-HY-16

Supertech Hyundai Veloster 16V Titanium Retainer for SPR-MC56BE & KPR-5.5 7A-ST - Set of 16

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Regular price $292.42

Regular price ~~$365.42~~ Sale price $292.42
Supertech SPTRET-MC56-HY

Supertech Hyundai Veloster 16V Titanium Retainer - Single (Drop Ship Only)

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Regular price $32.55
-20%

Supertech SPTRET-MC53-ST-16

Supertech Steel Retainer for Mini R53 for OEM Spring And Single Groove Valves - Set of 16

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Regular price $220.64

Regular price ~~$275.72~~ Sale price $220.64
Supertech SPTRET-MC53-ST

Supertech Mini R53 Steel Retainer for OEM Spring & Single Groove Valves - Single (D/S Only)

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Regular price $28.52
Supertech SPTRET-MC50-T1

Supertech Titanium Retainer for Opel Z18 5.0mm Valve Stem Std Installed Height - Single (D/S Only)

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Regular price $30.73
Supertech SPTRET-M65-TSTD

Supertech Titanium Retainer for Spring SPR-M1007D 6.5mm Stem Standard

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Regular price $30.73
Supertech SPTRET-M65-ST

Supertech Steel Retainer for Spring SPR-M1007 6.5mm Stem

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Regular price $26.69
Supertech SPTRET-M60-T1

Supertech Titanium Retainer for Spring SPR-M1007S TS1015 6mm Stem

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Regular price $30.73
Supertech SPTRET-M2521-T1

Supertech Titanium Retainer for Mitsubishi 6G72 SOHC (Spring SPR-2521 2) 6mm Valve Stem 7 Deg

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Regular price $30.73
Supertech SPTRET-K24Z7-T1

Supertech Titanium Retainer H1000 Series Springs Honda K24Z7 7 Degree (OEM Is 6 Degree)

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Regular price $30.73
-20%

Supertech SPTRET-HBK-ST-24

Supertech BMW S52 Steel Spring Retainer - Set of 24

In stock (3)

(0)

Regular price $281.74

Regular price ~~$352.08~~ Sale price $281.74
-20%

Supertech SPTRET-HBK-ST-16

Supertech BMW S42 / Honda B16A / Honda/Acura B18C5 Steel Spring Retainer - Set of 16

In stock (4)

(0)

Regular price $187.78

Regular price ~~$234.66~~ Sale price $187.78
Supertech SPTRET-HBK-ST

Supertech BMW S52 Steel Spring Retainer - Single (Drop Ship Only)

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Regular price $26.69
Supertech SPTRET-H80-ST

Supertech Steel Retainer for SPR-H1000 Series 8.0mm Triple Groove Valve Stem

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Regular price $25.09
Supertech SPTRET-H70-T1

Supertech Titanium Retainer for SPR-H1000 Series 7.0mm Valve Stem

In stock (1)

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Regular price $29.86
Supertech SPTRET-H70-ST

Supertech Retainer for SPR-H1000 Series 7.0mm Valve Stem Chrome Moly Steel

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Regular price $26.69
Supertech SPTRET-H66M-T1

Supertech Titanium Retainer for Honda Spring 6.6mm Valve 6 Degree for Mitsubishi 4G63 Keeper

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Regular price $32.96
Supertech SPTRET-H60-T1

Supertech Titanium Retainer for SPR-H1000

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Regular price $30.73
Supertech SPTRET-H55BE-T1-B

Supertech Titanium Retainer for Honda 5.5mm Stem And Beehive SPR-H1002D-BE

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Regular price $30.73
Supertech SPTRET-H55BE-BRZ

Supertech Titanium Retainer for H1002BE Series Spring 6 Degree 5.5mm Stem

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Regular price $30.73
-20%

Supertech SPTRET-H1003-T1-24

Supertech Titanium Retainer for Honda D Series Spring SPR-1003S - Set of 24

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Regular price $390.37

Regular price ~~$487.81~~ Sale price $390.37
Supertech SPTRET-H1003-R18

Supertech Titanium Retainer for Honda R18 Spring SPR-1003S

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Regular price $34.78
-20%

Supertech SPTRET-H1002-T1-16

Supertech Titanium Retainer for Honda D16Z Y Series Spring SPR-1002S - Set of 16

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Regular price $260.25

Regular price ~~$325.22~~ Sale price $260.25
Supertech SPTRET-H1002-T1

Supertech Titanium Retainer for Honda D16Z Y Series Spring SPR-1002S

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Regular price $30.73
Supertech SPTRET-FCO-BE

Supertech Titanium Retainer ford Coyote Beehive Spring (Use w/Keeper KPR-6T-ST)

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Regular price $30.73
Supertech SPTRET-EC3020-T55

Supertech Titanium Retainer 5.5mm Stem 7 Degree SPR-EC2025

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Regular price $30.73
Supertech SPTRET-EC3020-T1

Supertech Titanium Retainer for SPR-EC3020 Series

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Regular price $30.73
Supertech SPTRET-BM2521-T1S-LC

Supertech Titanium Retainer for BMW S54 M3 (for SPR-2521 Excl OEM Shims / Drop Ship Only)

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Regular price $32.67

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