Skip to content

Valve Springs, Retainers & Locks

Valve Springs, Retainers & Locks are key to engine performance and reliability. Explore our premium selection built for horsepower, torque, and longevity under extreme conditions.

Filters

$
$
Brian Crower Single Valve Spring & Titanium Retainer Kit (BC0100) BC0100
$693.00 - $693.00
$693.00
$693.00 - $693.00
$693.00
+ GST

Brian Crower Single Valve Spring & Titanium Retainer Kit (BC0100)

Suit Mitsubishi 4G63

SINGLE VALVE SPRING & TITANIUMSuit Mitsubishi 4G63Part Number: BC0100 Designed for high rpm, BC valve springs by PAC Racing are wound from onl...

View full details
$693.00 - $693.00
$693.00
$693.00 - $693.00
$693.00
+ GST
AFR Pac Racing Dual Spring (AFR8019-1) AFR8019-1
$41.60 - $41.60
$41.60
$41.60 - $41.60
$41.60
+ GST

AFR Pac Racing Dual Spring (AFR8019-1)

1.270" O.D, 155lbs Seat Press, .650" Max Lift

PAC DUAL VALVE SPRING, 1.270"1.270" O.D, 155lbs Seat Press, .650" Max LiftPart Number: AFR8019-1 Spring Specifications: Outside Diameter:1.270" ...

View full details
$41.60 - $41.60
$41.60
$41.60 - $41.60
$41.60
+ GST
AFR Pac Dual Valve Springs, 1.290" (AFR8017-16) AFR8017-16
$793.80 - $793.80
$793.80
$793.80 - $793.80
$793.80
+ GST

AFR Pac Dual Valve Springs, 1.290" (AFR8017-16)

Set of 16

PAC DUAL VALVE SPRINGS, 1.290"Set of 16Part Number: AFR8017-16 AFR Valve Springs are wound with the finest quality spring steel to provide all the...

View full details
$793.80 - $793.80
$793.80
$793.80 - $793.80
$793.80
+ GST
Aeroflow Replacement Aeroflow Valve Spring With Damper (AF59-3023) AF59-3023
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST

Aeroflow Replacement Aeroflow Valve Spring With Damper (AF59-3023)

Suit SB Ford 302-351 Windsor, 1.460" O.D (Each)

Aeroflow 302W heads 1 x valveSuit SB Ford 302-351 Windsor, 1.460" O.D (Each)Part Number: AF59-3023 Replacement Valve Spring. Single Valve Spring t...

View full details
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST
Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-3185) AF59-3185
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST

Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-3185)

Suit SB Chrysler, With 11/32" Stem (Set of 32)

Aeroflow 318-360 heads 1 x setSuit SB Chrysler, With 11/32" Stem (Set of 32)Part Number: AF59-3185 Replacement Valve Locks. Valve Stem locks to su...

View full details
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST
Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-3505) AF59-3505
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST

Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-3505)

Suit SB Chev, With 11/32" Stem (Set of 32)

Aeroflow Chev heads 1 x setSuit SB Chev, With 11/32" Stem (Set of 32)Part Number: AF59-3505 Replacement Valve Locks. Valve Stem locks to suit Aero...

View full details
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST
Aeroflow Aeroflow Valve Locks/Keepers (AF59-3025) AF59-3025
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST

Aeroflow Aeroflow Valve Locks/Keepers (AF59-3025)

Suit SB Ford 302-351 Windsor, 11/32" Stem, 7°

Aeroflow 302W heads 1 x setSuit SB Ford 302-351 Windsor, 11/32" Stem, 7°Part Number: AF59-3025 Windsor Head Valve Locks. Set of Valve Locks/Keeper...

View full details
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST
Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-4405) AF59-4405
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST

Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-4405)

Suit BB Chrysler, With 11/32" Stem (Set of 32)

Aeroflow Chrysler heads 1 xSuit BB Chrysler, With 11/32" Stem (Set of 32)Part Number: AF59-4405 Replacement Valve Locks. Valve Stem locks to suit ...

View full details
$109.90 - $109.90
$109.90
$109.90 - $109.90
$109.90
+ GST
Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-4275) AF59-4275
$262.10 - $262.10
$262.10
$262.10 - $262.10
$262.10
+ GST

Aeroflow Replacement Aeroflow Valve Locks/Keepers (AF59-4275)

Suit BB Chev, With 11/32" Stem (Set of 32)

Aeroflow BBC heads 1 x setSuit BB Chev, With 11/32" Stem (Set of 32)Part Number: AF59-4275 Replacement Valve Locks/Keepers. Set of Valve Locks/Kee...

View full details
$262.10 - $262.10
$262.10
$262.10 - $262.10
$262.10
+ GST
Aeroflow Replacement Aeroflow Valve Spring Retainer & Seat Shim (AF59-4274) AF59-4274
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST

Aeroflow Replacement Aeroflow Valve Spring Retainer & Seat Shim (AF59-4274)

Suit BB Chev, 1.625" O.D (Each)

Aeroflow BBC heads 1 x retaineSuit BB Chev, 1.625" O.D (Each)Part Number: AF59-4274 Replacement Valve Retainer. Single 10° Valve Retainer suits Ae...

View full details
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST
Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-4273) AF59-4273
$21.80 - $21.80
$21.80
$21.80 - $21.80
$21.80
+ GST

Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-4273)

Suit BB Chev, 1.625" O.D (Each)

Aeroflow BBC heads 1 x valveSuit BB Chev, 1.625" O.D (Each)Part Number: AF59-4273 Replacement Valve Spring. Dual Valve Spring with damper to suit ...

View full details
$21.80 - $21.80
$21.80
$21.80 - $21.80
$21.80
+ GST
Aeroflow Replacement Aeroflow Valve Spring Retainer & Seat Shim (AF59-4404) AF59-4404
$9.80 - $9.80
$9.80
$9.80 - $9.80
$9.80
+ GST

Aeroflow Replacement Aeroflow Valve Spring Retainer & Seat Shim (AF59-4404)

Suit BB Chrysler, 1.550" O.D (Each)

Aeroflow 440 heads 1 xSuit BB Chrysler, 1.550" O.D (Each)Part Number: AF59-4404 Replacement Valve Retainers. 10° Valve retainers to suit Aeroflow ...

View full details
$9.80 - $9.80
$9.80
$9.80 - $9.80
$9.80
+ GST
Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-4403) AF59-4403
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST

Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-4403)

Suit BB Chrysler, 1.550" O.D (Each)

Aeroflow 440 heads 1 x valveSuit BB Chrysler, 1.550" O.D (Each)Part Number: AF59-4403 Replacement Valve Spring. Single Valve Spring to suit Aerofl...

View full details
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST
Aeroflow Replacement Aeroflow Valve Spring Retainer & Seat Shim (AF59-3504) AF59-3504
$9.80 - $9.80
$9.80
$9.80 - $9.80
$9.80
+ GST

Aeroflow Replacement Aeroflow Valve Spring Retainer & Seat Shim (AF59-3504)

Suit SB Chev, 1.460" O.D (Each)

Aeroflow Chev heads 1 x retainSuit SB Chev, 1.460" O.D (Each)Part Number: AF59-3504 Replacement Valve Retainers. 10° Valve retainers to suit Aerof...

View full details
$9.80 - $9.80
$9.80
$9.80 - $9.80
$9.80
+ GST
Aeroflow Replacement Aeroflow Spring Retainer & Shim (AF59-3024) AF59-3024
$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80
+ GST

Aeroflow Replacement Aeroflow Spring Retainer & Shim (AF59-3024)

Suit SB Ford 302-351 Windsor (Each)

Aeroflow 302W heads 1 x retainSuit SB Ford 302-351 Windsor (Each)Part Number: AF59-3024 Single Windsor Retainer. Single replacement Retainersuits ...

View full details
$11.80 - $11.80
$11.80
$11.80 - $11.80
$11.80
+ GST
Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-3503) AF59-3503
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST

Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-3503)

Suit SB Chev, 1.460" O.D (Each)

Aeroflow Chev heads 1 x dualSuit SB Chev, 1.460" O.D (Each)Part Number: AF59-3503 Replacement Valve Spring. Dual Valve Spring with damper to suit ...

View full details
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST
Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-3183) AF59-3183
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST

Aeroflow Replacement Aeroflow Dual Valve Spring With Damper (AF59-3183)

Suit SB Chrysler, 1.470" O.D (Each)

Aeroflow 318 heads 1 x valveSuit SB Chrysler, 1.470" O.D (Each)Part Number: AF59-3183 Replacement Valve Spring. Single Valve Spring to suit Aerofl...

View full details
$17.80 - $17.80
$17.80
$17.80 - $17.80
$17.80
+ GST