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Radium Engineering

Engine Components - Valve Springs- Retainers

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3153 Products

-15%

GSC Power Division GSC5089

GSC P-D Nissan GTR VR38DETT Single Conical Valve Spring & Titanium Retainer Kit (Race Only)

In stock (6)

(0)

Regular price $1,012.75

Regular price ~~$1,191.47~~ Sale price $1,012.75
-14%

GSC Power Division GSC5056

GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20

In stock (14)

(0)

Regular price $451.23

Regular price ~~$526.73~~ Sale price $451.23
-15%

GSC Power Division GSC5053

GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer Kit

In stock (3)

(0)

Regular price $597.57

Regular price ~~$703.02~~ Sale price $597.57
-15%

GSC Power Division GSC5052

GSC P-D VQ35DE Single Spring w/ Titanium Retainer Valvetrain Kit

In stock (6)

(0)

Regular price $597.57

Regular price ~~$703.02~~ Sale price $597.57
-14%

GSC Power Division GSC5051

GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit

In stock (4)

(0)

Regular price $404.77

Regular price ~~$470.49~~ Sale price $404.77
-14%

GSC Power Division GSC5049

GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium Retainer

In stock (6)

(0)

Regular price $403.06

Regular price ~~$470.49~~ Sale price $403.06
-14%

GSC Power Division GSC5047

GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV

In stock (5)

(0)

Regular price $404.77

Regular price ~~$470.49~~ Sale price $404.77
-14%

GSC Power Division GSC5046

GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer Kit

In stock (4)

(0)

Regular price $404.77

Regular price ~~$470.49~~ Sale price $404.77
-15%

GSC Power Division GSC5044

GSC P-D Toyota 2JZ Beehive Valve Springs & Ti Retainer Kit (Check Fitment of Spring Base)

In stock (8)

(0)

Regular price $597.57

Regular price ~~$703.02~~ Sale price $597.57
-14%

GSC Power Division GSC5041

GSC P-D Mitsubishi 4G63T Beehive Valve Springs & Ti Retainer Kit

In stock (49)

(0)

Regular price $404.77

Regular price ~~$470.49~~ Sale price $404.77
-14%

GSC Power Division GSC5040

GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer Kit

In stock (15)

(0)

Regular price $404.77

Regular price ~~$470.49~~ Sale price $404.77
GSC Power Division GSC4756-16

GSC P-D Subaru / Scion FA20 Chromoly CNC Spring Seat w/5756 Spring Kit - Set of 16

In stock (28)

(0)

Regular price $63.73
GSC Power Division GSC4756-1

GSC P-D BRZ/FRS FA20 Valve Spring Seat (For TVS1850 - Part of Kit GSC P-D5756) - SINGLE

In stock (19)

(0)

Regular price $19.24
GSC Power Division GSC4080-24

GSC P-D Toyota 2JZ-GTE Extreme Pressure 0.060in Chromoly Spring Seat (Set of 24)

In stock (51)

(0)

Regular price $87.60
-4%

GSC Power Division GSC4076-12

GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Seat (Set of 12)

In stock (45)

(0)

Regular price $70.52

Regular price ~~$73.14~~ Sale price $70.52
-4%

GSC Power Division GSC4075-12

GSC Nissan RB26DETT/RB26 0.211in Chromoly Exhaust Spring Seat (Set of 12)

In stock (43)

(0)

Regular price $70.52

Regular price ~~$73.14~~ Sale price $70.52
-1%

GSC Power Division GSC4074-16

GSC P-D Subaru EJ Series CroMo Spring Seat Set (For 5074 Spring Kit) - Set of 16

In stock (23)

(0)

Regular price $96.70

Regular price ~~$97.52~~ Sale price $96.70
GSC Power Division GSC4074-1

GSC P-D Subaru EJ Series CroMo Spring Seat (For 5074 Spring Kit) - Single

In stock (7)

(0)

Regular price $21.39
GSC Power Division GSC4056-16

GSC P-D 13-15 Scion FR-S / BRZ FA20 CroMo Beehive Spring Seat Kit (Set of 16)

In stock (16)

(0)

Regular price $63.73
GSC Power Division GSC4056-1

GSC P-D 13-15 Scion FR-S / BRZ FA20 CroMo Beehive Spring Seat (Single)

In stock (10)

(0)

Regular price $19.24
GSC Power Division GSC4041-16

GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - Set of 16

In stock (40)

(0)

Regular price $63.73
-1%

Manley Performance MAN23553-16

Manley Titanium Retainer Set (16pc) 1.660in OD 10deg Lock Angle

In stock (60)

(0)

Regular price $343.00

Regular price ~~$346.24~~ Sale price $343.00
Ford Racing FRPM-6513-M50BR

Ford Racing BOSS 302R Valve Spring Kit

In stock (4)

(0)

Regular price $84.45
Ford Racing FRPM-6513-17348

Ford Racing Replacement Valve Springs (TVS-1734) - Set Of 8

Special Order - Email for lead time

(0)

Regular price $183.33
Ford Racing FRPM-6513-17341

Ford Racing Replacement Hydraulic Roller Valve Spring - Single (For M-6049-SCJA)

Special Order - Email for lead time

(0)

Regular price $38.66
Ford Racing FRPM-6513-1219X

Ford Racing PAC 1219X Valve Spring - Single (for M-6049-Z304DA)

Special Order - Email for lead time

(0)

Regular price $327.21
-20%

Supertech SPTSPRK-MC56BE-G4FJ-2

Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB

In stock (1)

(0)

Regular price $626.95

Regular price ~~$783.46~~ Sale price $626.95
Edelbrock EDE9741

Edelbrock Valve Spring Retainers 01 375 Od 01 070 Sd Set of 16

In stock (9)

(0)

Regular price $116.97
Edelbrock EDE9736

Edelbrock Retainers for 5712 V/S

In stock (24)

(0)

Regular price $113.22
Edelbrock EDE9734

Edelbrock Retainers for 5792 V/S

In stock (17)

(0)

Regular price $115.03
Edelbrock EDE9733

Edelbrock Retainers for 5722 V/S

In stock (47)

(0)

Regular price $163.76
Edelbrock EDE9731

Edelbrock Retainers for 5762 V/S

In stock (44)

(0)

Regular price $156.81
Edelbrock EDE9730

Edelbrock Retainers for 5703 V/S

In stock (10)

(0)

Regular price $121.65
Edelbrock EDE9729

Edelbrock 9730 12Ea Retainers for 4 3 Chev V6

In stock (9)

(0)

Regular price $105.69
Edelbrock EDE9724

Edelbrock Retainers 5822 5857 5867 V/S

Special Order - Email for lead time

(0)

Regular price $122.72
Edelbrock EDE9721

Edelbrock Retainers 5802 V/S

Special Order - Email for lead time

(0)

Regular price $119.92
Edelbrock EDE9720

Edelbrock Retainers 5806 5832 5892 V/S

In stock (4)

(0)

Regular price $118.47
Edelbrock EDE9715

Edelbrock Retainers for Edel Perf RPM Ford 460 BBC w/ 5745 Springs

In stock (43)

(0)

Regular price $121.80
Edelbrock EDE9708

Edelbrock Valve Spring Retainers Titanium Set of 16

In stock (9)

(0)

Regular price $366.17
Edelbrock EDE9707

Edelbrock Valve Spring Retainers Steel Set of 16

Special Order - Email for lead time

(0)

Regular price $236.56
Edelbrock EDE9644

Edelbrock 16- Retainers Perf RPM 440 60189 60929 Heads

In stock (72)

(0)

Regular price $126.87
Edelbrock EDE9606

Edelbrock Valve Spring Retainers Oldsmobile 1967-84 330-403 V8S 1965-76 400-455 V8S

Special Order - Email for lead time

(0)

Regular price $103.25
Edelbrock EDE9602

Edelbrock Retainer BB Chevy E-Street RPM Victor Jr Hydraulic Heads

In stock (21)

(0)

Regular price $114.42
Edelbrock EDE5895

Edelbrock V/S Perf Chev 396-454 Spring Kit

In stock (4)

(0)

Regular price $296.49
Edelbrock EDE5894

Edelbrock V/S Perf Chev 262-400 Spring Kit

Special Order - Email for lead time

(0)

Regular price $178.39
Edelbrock EDE5862

Edelbrock V/S Performer Chev 396-454 Non Rotator

In stock (3)

(0)

Regular price $104.50
Edelbrock EDE5845

Edelbrock Valve Springs for Hydraulic Roller Cam w/ 1 800In Installed Height

Special Order - Email for lead time

(0)

Regular price $183.53
Edelbrock EDE5825

Edelbrock Valve Springs RPM 125 Set of 16

Special Order - Email for lead time

(0)

Regular price $178.23

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