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Engine & Components / Engine Components / Valve Springs | Retainers & Locks
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Stage 3+ Camshafts BC0114
Suit Mitsubishi 4G63 EVO VIII
SKU: BC0114Original price $927.72 - Original price $927.72Original price $927.72$927.72$927.72 - $927.72Current price $927.72| /Out of stockStage 3+ CamshaftsSuit Mitsubishi 4G63 EVO VIIIBC01140114New Profile Design for Street/Race: Features a new and improved profile design that delive...
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Single Valve Spring & Titanium Retainer Kit BC0100
Suit Mitsubishi 4G63
SKU: BC0100Original price $609.43 - Original price $609.43Original price $609.43$609.43$609.43 - $609.43Current price $609.43| /Out of stockSingle Valve Spring & Titanium Retainer KitSuit Mitsubishi 4G63BC01000100Designed for high rpm, BC valve springs by PAC Racing are wound from o...
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Manley Valve Spring Set Nextek 1.550" O.D, .715" I.D AJPE-221453SF-16
SKU: AJPE-221453SF-16Original price $1,504.25 - Original price $1,504.25Original price $1,504.25$1,504.25$1,504.25 - $1,504.25Current price $1,504.25| /Out of stockManley Valve Spring Set Nextek 1.550" O.D, .715" I.DAJPE-221453SF-16PE-221453SF-16Manley Nextek valve spring set 1.550" O.D, .715" I.D.
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Manley 10° Ti Retainers AJPE-23658-16
Set of 16
SKU: AJPE-23658-16Original price $455.28 - Original price $455.28Original price $455.28$455.28$455.28 - $455.28Current price $455.28| /Out of stockManley 10° Ti RetainersSet of 16AJPE-23658-16PE-23658-16Manley 10° Titanium retainers set. Set of 16.
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Valve Locks AFR9009-16
Bead Lock Suit 8mm Steem, 10°
SKU: AFR9009-16Original price $104.37 - Original price $104.37Original price $104.37$104.37$104.37 - $104.37Current price $104.37| /Out of stockValve LocksBead Lock Suit 8mm Steem, 10°AFR9009-16R9009-16For over FORTY-FIVE years Air Flow Research has been defining technological leadership in...
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Pac Dual Valve Springs, 1.270" 155-448lbs@1.810", .650" Lift AFR8019-16
Set of 16
SKU: AFR8019-16Original price $803.61 - Original price $803.61Original price $803.61$803.61$803.61 - $803.61Current price $803.61| /Only 2 left!Pac Dual Valve Springs, 1.270" 155-448lbs@1.810", .650" Lift R8019-16 AFR8019-16 Set of 16 PAC DUAL VALVE SPRINGS, 1.270"
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Pac Racing Dual Spring AFR8019-1
1.270" O.D, 155lbs Seat Press, .650" Max Lift
SKU: AFR8019-1Original price $33.60 - Original price $33.60Original price $33.60$33.60$33.60 - $33.60Current price $33.60| /in stockPac Racing Dual Spring1.270" O.D, 155lbs Seat Press, .650" Max LiftAFR8019-1R8019-1Spring Specifications: Outside Diameter:1.270" Middle Spring ID:...
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Pac Dual Valve Springs, 1.290" 140-356lbs@1.810", .600" Lift AFR8017-16
Set of 16
SKU: AFR8017-16Original price $722.38 - Original price $722.38Original price $722.38$722.38$722.38 - $722.38Current price $722.38| /Only 2 left!Pac Dual Valve Springs, 1.290" 140-356lbs@1.810", .600" LiftSet of 16AFR8017-16R8017-16AFR Valve Springs are wound with the finest quality spring s...
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Valve Spring 1.550" AFR8017-1
Suit Hydraulic Lifter Camshafts
SKU: AFR8017-1Original price $46.74 - Original price $46.74Original price $46.74$46.74$46.74 - $46.74Current price $46.74| /Out of stockValve Spring 1.550" R8017-1 AFR8017-1 Suit Hydraulic Lifter Camshafts PAC DUAL VALVE SPRING, 1.290" AFR Valve Springs are wound with the finest qua...
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Pac 1225 Valve Springs, 1.550" 250-765lbs@2.00", .800" Lift AFR8001-16
Set of 16
SKU: AFR8001-16Original price $945.90 - Original price $945.90Original price $945.90$945.90$945.90 - $945.90Current price $945.90| /Only 1 left!Pac 1225 Valve Springs, 1.550" 250-765lbs@2.00", .800" Lift R8001-16 AFR8001-16 Set of 16 PAC1225 VALVE SPRINGS 1.55" OD
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Pac Racing Dual Spring AFR8001-1
1.550" O.D, 250lbs Seat Press, .800" Max Lift
SKU: AFR8001-1Original price $45.67 - Original price $45.67Original price $45.67$45.67$45.67 - $45.67Current price $45.67| /Out of stockPac Racing Dual Spring1.550" O.D, 250lbs Seat Press, .800" Max LiftAFR8001-1R8001-1Spring Specifications: Outside Diameter:1.550" Outer Spring ID: ...
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Pac Dual Valve Springs, 1.550" 220-603lbs@1.950", .710" Lift AFR8000-16
Set of 16
SKU: AFR8000-16Original price $639.31 - Original price $639.31Original price $639.31$639.31$639.31 - $639.31Current price $639.31| /Only 1 left!Pac Dual Valve Springs, 1.550" 220-603lbs@1.950", .710" LiftSet of 16AFR8000-16R8000-16AFR Valve Springs are wound with the finest quality spring s...
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Replacement Aeroflow Valve Locks/Keepers AF59-4405
Suit BB Chrysler, With 11/32" Stem (Set of 32)
SKU: AF59-4405Original price $68.82 - Original price $68.82Original price $68.82$68.82$68.82 - $68.82Current price $68.82| /in stockReplacement Aeroflow Valve Locks/KeepersSuit BB Chrysler, With 11/32" Stem (Set of 32)AF59-440559-4405Replacement Valve Locks. Valve Stem locks to ...
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Replacement Aeroflow Valve Spring Retainer & Seat Shim AF59-4404
Suit BB Chrysler, 1.550" O.D (Each)
SKU: AF59-4404Original price $7.07 - Original price $7.07Original price $7.07$7.07$7.07 - $7.07Current price $7.07| /in stockReplacement Aeroflow Valve Spring Retainer & Seat ShimSuit BB Chrysler, 1.550" O.D (Each)AF59-440459-4404Replacement Valve Retainers. 10° Valve...
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Replacement Aeroflow Dual Valve Spring With Damper AF59-4403
Suit BB Chrysler, 1.550" O.D (Each)
SKU: AF59-4403Original price $5.56 - Original price $5.56Original price $5.56$5.56$5.56 - $5.56Current price $5.56| /in stockReplacement Aeroflow Dual Valve Spring With DamperSuit BB Chrysler, 1.550" O.D (Each)AF59-440359-4403Replacement Valve Spring. Single Valve Spring ...
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Replacement Aeroflow Valve Spring Retainer & Seat Shim AF59-4274
Suit BB Chev, 1.625" O.D (Each)
SKU: AF59-4274Original price $9.51 - Original price $9.51Original price $9.51$9.51$9.51 - $9.51Current price $9.51| /in stockReplacement Aeroflow Valve Spring Retainer & Seat ShimSuit BB Chev, 1.625" O.D (Each)AF59-427459-4274Replacement Valve Retainer. Single 10° Val...
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Replacement Aeroflow Valve Locks/Keepers AF59-3505
Suit SB Chev, With 11/32" Stem (Set of 32)
SKU: AF59-3505Original price $73.85 - Original price $73.85Original price $73.85$73.85$73.85 - $73.85Current price $73.85| /in stockReplacement Aeroflow Valve Locks/KeepersSuit SB Chev, With 11/32" Stem (Set of 32)AF59-350559-3505Replacement Valve Locks. Valve Stem locks to suit...
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Replacement Aeroflow Valve Spring Retainer & Seat Shim AF59-3504
Suit SB Chev, 1.460" O.D (Each)
SKU: AF59-3504Original price $6.75 - Original price $6.75Original price $6.75$6.75$6.75 - $6.75Current price $6.75| /in stockReplacement Aeroflow Valve Spring Retainer & Seat ShimSuit SB Chev, 1.460" O.D (Each)AF59-350459-3504Replacement Valve Retainers. 10° Valve ret...
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Replacement Aeroflow Dual Valve Spring With Damper AF59-3503
Suit SB Chev, 1.460" O.D (Each)
SKU: AF59-3503Original price $3.93 - Original price $3.93Original price $3.93$3.93$3.93 - $3.93Current price $3.93| /in stockReplacement Aeroflow Dual Valve Spring With DamperSuit SB Chev, 1.460" O.D (Each)AF59-350359-3503Replacement Valve Spring. Single Valve Spring with...
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Replacement Aeroflow Valve Locks/Keepers AF59-3185
Suit SB Chrysler, With 11/32" Stem (Set of 32)
SKU: AF59-3185Original price $64.42 - Original price $64.42Original price $64.42$64.42$64.42 - $64.42Current price $64.42| /in stockReplacement Aeroflow Valve Locks/KeepersSuit SB Chrysler, With 11/32" Stem (Set of 32)AF59-318559-3185Replacement Valve Locks. Valve Stem locks to ...
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Replacement Aeroflow Dual Valve Spring With Damper AF59-3183
Suit SB Chrysler, 1.470" O.D (Each)
SKU: AF59-3183Original price $8.16 - Original price $8.16Original price $8.16$8.16$8.16 - $8.16Current price $8.16| /in stockReplacement Aeroflow Dual Valve Spring With DamperSuit SB Chrysler, 1.470" O.D (Each)AF59-318359-3183Replacement Valve Spring. Single Valve Spring ...
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Aeroflow Valve Locks/Keepers AF59-3025
Suit SB Ford 302-351 Windsor, 11/32" Stem, 7°
SKU: AF59-3025Original price $71.53 - Original price $71.53Original price $71.53$71.53$71.53 - $71.53Current price $71.53| /in stockAeroflow Valve Locks/KeepersSuit SB Ford 302-351 Windsor, 11/32" Stem, 7°AF59-302559-3025Windsor Head Valve Locks. Set of Valve Locks/Keepers, suit...
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Replacement Aeroflow Spring Retainer & Shim AF59-3024
Suit SB Ford 302-351 Windsor (Each)
SKU: AF59-3024Original price $11.21 - Original price $11.21Original price $11.21$11.21$11.21 - $11.21Current price $11.21| /in stockReplacement Aeroflow Spring Retainer & ShimSuit SB Ford 302-351 Windsor (Each)AF59-302459-3024Single Windsor Retainer. Single replacement Retai...
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