Product categoryValve Spring KitsEngine ValvesValve SpringValve Spring KitsPistonsConnecting RodsHead GasketsValve GuidesValve Stem SealValve LocksRetainersBlock GuardsCam FollowersShimsSpring Seat LocatorsLoss motion springPiston RingsLocking pinLash capsPiston Wrist PinPiston CirclipsengineMakeEngineSearch
Filter byX Reset FiltersspecsRate10,49,39,412,79,67,312,112,812,51012.80mm8,59,910.50mm7.60mm12.10mm9.60mm11,29,810,5512,66,787,2510,359.0mm10.5mm911.50lbs/mm12.60mm11,1712.90lbs/mm79.80mm7,7+ See More ...Kit springSPR-TS1015-BESPR-H1021SSPR-2035-2022SPR-TS1015/2SPR-TS1012/2SPR-2081SPR-1012SSPR-TS1015SPR-M1007BESPR-M1007DSPR-M1005SSPR-HM1007BE/MC2SPR-H1002SSPR-TS1015-SISPR-H1003SSPR-H2416SPR-MC56BESPR-TC25SSPR-TS1015/MC-2SPR-HM1007BE/MCSPR-TS2081SPR-TS1012SPR-A2095 ; SPR-H100DR-AUSPR-V2093/4SPR-A2416N-BESPR-A2416NSPR-FCO-BESPR-A2095 ; SPR-H1002D-AUSPR-TC25DSPR-A2095SPR-FE20BESPR-FE20BE-2SPR-FCO-BE2SPR-HY1015SPR-M1007SSPR-2081-SPSPR-M1007D-3SPR-M1007D-2SPR-H1005DSPR-A2416SPR-V1107SPR-H100DRSPR-MM16SSPR-EC3027SSPR-TU24SPR-H1000DSPR-HM1007BESPR-MCB48SPR-MCB48-2SPR-M1007BE-2SPR-FE56BESPR-F22ABSPR-TS1012-BE+ See More ...Kit spring qty162432308204012+ See More ...RetainerRET-TS5.5/EX-BERET-NSR20/T1RET-NSR20VE-T55RET-NVG1015/T1RET-N55/TBERET-NRB60/TSRET-M65/TBERET-M65/T1RET-M65-TBERET-H1002/T1RET-H1002-STRET-TS66/T1RET-H1003/T1RET-H2416RET-H1003-T1-R18RET-2500/T1RET-TS60/MA2RET-TS5.5/T6RET-TS5.5/T8RET-AUVIT2 ; RET-AUVE/T1RET-021RET-A2416-N2RET-TS5.5/T1RET-FCO-BERET-TS60/MA2RRET-TS60/WRX-BERET-TC50/T1RET-BMB48/TE(12)RET-TS5.5/T1F-BERET-TS5.5/T1EXRET-H60/T1RET-TS5.5/TC-SRET-M65/TSTDRET-AUVE/T1RET-T2Z/T2RET-026RET-027RET-K20A2/T2RET-TS66/T1-ZCRET-TU24/T1OEM RETAINERRET-BM2521/T1-BERET-BMN54-TI (5mm) / RET-BMN54-TE (6mm)RET-BMB48/TE + RET-BMB48/TIRET-BMB48/TE(8), RET-BMB48/TI(8)RET-BMB48/TE, RET-BMB48/TIRET-MC56BERET-MC56/T1RET-1003-CRET-TS60/T1-BE+ See More ...Retainer qty162432308204012+ See More ...Seat LocatorSEAT-DUR1Factory SeatSEAT-TS1015SEAT SS-2820-2.2SS-2820-ESEAT-RB25-I(12)+SEAT-RB25-E(12)SEAT-SS3030Int: SEAT-TS1015, Exh: SEAT-TS1015/2SEAT-SS2717-2(8) SEAT-TS15/LS-IN, (8) SEAT-TS15/LS-EXSEAT-H1003-J32SEAT-A2416-IN + SEAT-A2416-EXSEAT-H1003-R18SS-C202SEAT-MC1015DSEAT-H1000SEAT-VW8V-1SEAT-DUR2SS-3025SEAT-TS/SUB3SEAT-TS/SUBSEAT-TS/SUB4SS-3012SS-3021SEAT-DUR0SEAT-M1015-1SEAT-M1015-2SEAT-TB1020DSEAT-TS/TCSEAT-M1007D/FPSEAT-M1007DSEAT-BM60SEAT-V2093-16SEAT-BM50SEAT-TS/MA18ISEAT-TS/MA18-IOEM SEATSEAT-BMS54-BESEAT-BM48/T1SEAT-M65BE-2SEAT-H1003ESEAT-1003-CI + SEAT-1003-CE+ See More ...Seat Locator qty16243212820+ See More ...Coil Bind21.80mm22.70mm17.4/ 1920.7mm20.70mm20.00mm22.80mm24.70mm23.50mm34.60mm27.60mm24.90mm27.30mm22.20mm21.00mm18.50mm18.70mm23.00mm25mm19.50mm21.00mm/17.00mm23.20mm25.30mm22.0mm24.0mm22.00mm18.70mm / 15.3mm22.8mm23.2mm23.30mm28.30mm+ See More ...Max Lift13.00mm15.00mm17.40mm12.00mm12.10mm10.60mm9.90mm14.30mm15.30mm12.50mm12.20mm16.20mm14.90mm13.80mm12.30mm15.3mm14.20mm11.30mm14.00mm14.50mm16.00mm14.70mm11.00mm13.0mm13.20mm13.70mm13.25mm13.50mm11.50mm14.40mm13.60mm12.2mm14.5mm13.8mm17.0mm12.90mm13.40mm15.50mm11.6mm12.70mm14.0mm12mm11.40mm13.30mm11.10mm12.80mm+ See More ...OutSpr.ID19.70mm21.80mm20.00mm18.80mm15.20mm16.20mm16.50mm16.30mm18.00mm22.20mm23.20mm12.70mm (top)17.90mm17.60mm21.90mm14.40mm18mm17.20mm21.8mm20.0mm21.85mm23.10mm19.60mm18.8mm17.6mm16.80mm17.50mm+ See More ...OutSpr.OD27.70mm30.00mm27.50mm28.00mm28.10mm22.70mm23.70mm24.00mm23.50mm25.00mm30.20mm30.40mm24.00mm (bottom)25.10mm29.10mm20.60mm24.40mm26.20mm30.0mm28.1mm29.65mm31.10mm26.6mm24.50mm28.0mm24.4mm23.30mm24.30mm+ See More ...InnSpr.OD23.20mmSingle20.50mm20.00mm24.20mmSINGLE22.20mm21.90mmEXHAUST20.60mm20.00m18.00mm21.00mm21.30mm23.10mm24.2mm21mm21.0mm18.80mmSINGLE Exhaust21.20mm+ See More ...InnSpr.ID15.20mmSingle15.50mm14.50mmSINGLE14.20mm16.80mm16.50mmEXHAUST13.10mm13.00mm17.40mm14.2mm12.30mmSINGLE Exhaust14.40mm+ See More ...Press.Seat82 @34.5068 @ 40.583 @ 37.584 @ 3574 @ 3570 @ 32.878 @ 30.685 @ 30.683 @ 35.0078 @ 38.7In: 92 @ 40.7, Ex: 82 @ 40.792 @ 37.1575 @ 3960 @ 49.554 @ 34.562 @ 42Int: 61 @ 40.2068 @ 41.1575 @33.5058 @ 34.876 @ 34.855 @ 3558 @ 3691 @ 33.280 @ 3391 @37.40 ; 105 @3673 @ 37.40 ; 85 @3670 @ 36.2080 @ 3591lbs @40mm80 @ 33.259 @ 34.7582 @ 3565 @ 35.670 @ 3585 @ 33.473 @ 35.454 @ 36.675 @ 3784 @ 37122lbs @40mm70 @35.5075 @ 35.3085 @ 34.5062 @ 39.970 @ 40.777 @ 3988 @ 38.560 @ 33.6058 @ 3451 @ 36110 @ 38.1100 @ 3994lbs@35.70mm73 @ 38.5070 @ 3667 @ 3692 @ 39.7577 @ 33.0082 @ 31.7067lbs@35.70mm65 @ 33.665 @ 33.856 @ 34.283 @ 37.280lbs@35.70mm76lbs@36mm88 @ 36.575 @ 37mm84 @ 37mm98 @ 37.265 @33.60mm57 @ 34.473 @ 40.6074 @ 41100 @ 37.1576 @ 39.677 @ 40.6075 @ 36.591 @ 33.6072 @ 37.260 @35.50+ See More ...Press.Open164 @ 10160 @ 10.0180 @ 10202 @ 10192 @ 10156 @ 9143 @ 9171 @ 9216 @ 11200 @ 10In: 232 @ 11, Ex: 222 @ 11224 @ 11.5207 @ 11.5203 @ 10166 @ 12.5152 @ 11161 @ 10.0167 @ 10172 @ 10142 @ 11198 @ 10150 @ 10153 @ 10228 @11190 @ 10 ; 202@ 10178 @ 10 ; 190 @10190 @ 10130 @ 10189lbs @10mm200 @11175 @ 12211 @ 11.5217 @ 11.5234 @ 11.5202 @ 10.5123 @ 10.5155 @ 10157 @ 10250lbs @10mm196 @ 10211 @ 10176 @ 11188 @ 11165 @ 11157 @ 11131 @ 10.5253 @ 11.5243 @ 11.5209lbs@10mm178 @ 10187 @ 10200 @ 10.5229 @ 12192lbs@10mm158 @ 10135 @ 10160 @ 10195lbs@10mm204lbs@10mm155 @ 10mm157 @ 10mm248 @ 11.5163 @10mm192 @ 12171 @ 10.0200 @ 11.5176 @ 10230 @ 11144 @ 10+ See More ...Valve locksKPR-6T-STKPR-5.5-7A-STValve locks qty32Valve GuideGDE-T4AGE-SMValve Guide qty16Valve SealsVS-T6SMVS-H6.6EValve Seals qty1624Beehive Valve Spring KitRate: 10,4Kit spring: SPR-TS1015-BEKit spring qty: 16Part #: SPRK-TS-DUR-BE2Single Valve Spring KitPress.Open: 160 @ 10.0Max Lift: 15.00mmCoil Bind: 22.70mmPart #: SPRK-H1021S-SR20Dual Valve Spring KitPress.Seat: 83 @ 37.5Press.Open: 180 @ 10Max Lift: 17.40mmPart #: SPRK-2035-2022-P12Dual Valve Spring KitPress.Open: 202 @ 10Max Lift: 12.00mmCoil Bind: 20.7mmPart #: SPRK-TS1015-2Dual Valve Spring KitPress.Open: 192 @ 10Max Lift: 12.00mmCoil Bind: 20.7mmPart #: SPRK-TS1012-2Single Valve Spring KitPress.Open: 156 @ 9Max Lift: 12.10mmCoil Bind: 20.70mmPart #: SPRK-2081-RB20Single Valve Spring KitPress.Open: 143 @ 9Max Lift: 10.60mmCoil Bind: 20.00mmPart #: SPRK-1012S-RB25Single Valve Spring KitPress.Open: 171 @ 9Max Lift: 9.90mmCoil Bind: 20.70mmPart #: SPRK-2081-RB25Dual Valve Spring KitPress.Open: 216 @ 11Max Lift: 14.30mmCoil Bind: 20.70mmPart #: SPRK-TS1015-RB25-24Beehive Valve Spring KitPress.Open: 200 @ 10Max Lift: 15.30mmCoil Bind: 22.80mmPart #: SPRK-M1007BE-RB25NSingle Valve Spring KitPress.Seat: In: 92 @ 40.7, Ex: 82 @ 40.7Press.Open: In: 232 @ 11, Ex: 222 @ 11Max Lift: 15.30mmPart #: SPRK-M1007D-RB-2LBeehive Valve Spring KitPress.Seat: 92 @ 37.15Press.Open: 224 @ 11.5Max Lift: 12.50mmPart #: SPRK-M1007BE-3000Single Valve Spring KitPress.Seat: 92 @ 37.15Press.Open: 207 @ 11.5Max Lift: 12.20mmPart #: SPRK-M1005S-6G72Beehive Valve Spring KitMax Lift: 16.20mmCoil Bind: 22.80mmRate: 12.80mmPart #: SPRK-HM1007BE-MC2Single Valve Spring KitPress.Open: 166 @ 12.5Max Lift: 14.90mmCoil Bind: 34.60mmPart #: SPRK-H1002S-16Single Valve Spring KitRetainer qty: 16Retainer: RET-H1002-STKit spring qty: 16Part #: SPRK-H1002S-STSingle Valve Spring KitMax Lift: 13.80mmCoil Bind: 20.70mmRate: 9,6Part #: SPRK-TS2081-LSSingle Valve Spring KitRate: 9,9Kit spring: SPR-H1003SKit spring qty: 16Part #: SPRK-H1003S-J32Single Valve Spring KitMax Lift: 15.3mmCoil Bind: 24.90mmRate: 9,9Part #: SPRK-H2416Single Valve Spring KitMax Lift: 14.20mmCoil Bind: 27.30mmRate: 9,9Part #: SPRK-H1003S-R18Spring KitMax Lift: 11.30mmCoil Bind: 22.20mmRate: 10.50mmPart #: SPRK-MC56BE-G4FJSingle Valve Spring KitMax Lift: 13.80mmCoil Bind: 21.00mmRate: 7.60mmPart #: SPRK-MP20SDual Valve Spring KitOutSpr.ID: 20.00mmValve locks: KPR-6T-STSeat Locator qty: 16Part #: SPRK-TS1015-MC-2Beehive Valve Spring KitPress.Open: 203 @ 10Max Lift: 16.20mmCoil Bind: 22.80mmPart #: SPRK-HM1007BE-MCSingle Valve Spring KitPress.Seat: 55 @ 35Press.Open: 150 @ 10Max Lift: 14.50mmPart #: SPRK-TS2081-N35Single Valve Spring KitPress.Seat: 55 @ 35Press.Open: 150 @ 10Max Lift: 14.50mmPart #: SPRK-TS2081-N35-32Dual Valve Spring KitPress.Open: 153 @ 10Max Lift: 16.00mmCoil Bind: 20.00mmPart #: SPRK-TS1012-N35-32Spring KitCoil Bind: 18.50mmRate: 12,5Kit spring: SPR-A2095 ; SPR-H100DR-AUPart #: SPRK-AUDI127T-DRDual Valve Spring KitPress.Open: 192 @ 10Max Lift: 14.00mmCoil Bind: 18.70mmPart #: SPRK-V2091-4-8Spring KitKit spring: SPR-A2416N-BEKit spring qty: 16Retainer: RET-A2416-N2Part #: SPRK-A2416-BE2Beehive Valve Spring KitMax Lift: 11.00mmCoil Bind: 24.90mmRate: 9,8Part #: SPRK-A2416-BE-5Single Valve Spring KitPress.Open: 178 @ 10 ; 190 @10Max Lift: 12.50mmCoil Bind: 24.90mmPart #: SPRK-A2416-V8Single Valve Spring KitPress.Seat: 73 @ 37.40 ; 85 @36Press.Open: 178 @ 10 ; 190 @10Max Lift: 11.00mmPart #: SPRK-A2416-V10Titanium RetainersPress.Open: 190 @ 10Max Lift: 13.0mmCoil Bind: 20.70mmPart #: RET-TS55-T1F-BE-16Single Valve SpringsOutSpr.ID: 17.90mmInnSpr.OD: SINGLEInnSpr.ID: SINGLEPart #: SPR-TU24-16Single Valve SpringsRate: 5Coil Bind: 23.00mmMax Lift: 12.00mmPart #: SPR-TU24-32Beehive Valve Spring KitPress.Seat: 91lbs @40mmPress.Open: 189lbs @10mmMax Lift: 13.20mmPart #: SPRK-FCO-BESpring KitCoil Bind: 19.50mmRate: 10Kit spring: SPR-A2095 ; SPR-H1002D-AUPart #: SPRK-AUDI127TSingle Valve Spring KitPress.Open: 175 @ 12Max Lift: 13.25mmCoil Bind: 20.70mmPart #: SPRK-2081-MR2RSingle Valve Spring KitPress.Open: 175 @ 12Max Lift: 13.25mmCoil Bind: 20.70mmPart #: SPRK-2081-MRDual Valve Spring KitPress.Open: 202 @ 10Max Lift: 14.50mmCoil Bind: 20.70mmPart #: SPRK-TS1015-N35-32Single Valve Spring KitPress.Open: 150 @ 10Max Lift: 13.50mmCoil Bind: 20.70mmPart #: SPRK-TS2081-NCABeehive Valve Spring KitMax Lift: 14.20mmCoil Bind: 21.80mmRate: 12,7Part #: SPRK-TS1015-BE-SU3Beehive Valve Spring KitMax Lift: 12.50mmCoil Bind: 21.80mmRate: 12,7Part #: SPRK-TS1015-BE-SU1Beehive Valve Spring KitMax Lift: 11.50mmCoil Bind: 21.80mmRate: 12,7Part #: SPRK-TS1015-BE-SU4Dual Valve Spring KitCoil Bind: 21.00mm/17.00mmRate: 12,6Kit spring: SPR-TC25DPart #: SPRK-TC25D-2Single Valve Spring KitPress.Seat: 54 @ 36.6Press.Open: 123 @ 10.5Max Lift: 13.60mmPart #: SPRK-A2095-STSingle Valve Spring KitPress.Open: 123 @ 10.5Max Lift: 13.60mmCoil Bind: 23.00mmPart #: SPRK-A2095-BTBeehive Valve Spring KitPress.Seat: 75 @ 37Press.Open: 155 @ 10Max Lift: 12.2mmPart #: SPRK-B58BBeehive Valve Spring KitPress.Seat: 84 @ 37Press.Open: 157 @ 10Max Lift: 12.2mmPart #: SPRK-B58B-2Beehive Valve Spring KitPress.Seat: 122lbs @40mmPress.Open: 250lbs @10mmMax Lift: 13.20mmPart #: SPRK-FCO-BE-2Beehive Valve Spring KitRate: 7,25Kit spring: SPR-TS1015-BEKit spring qty: 16Part #: SPRK-TS-DUR-BE1Single Valve SpringRate: 5Coil Bind: 23.00mmMax Lift: 12.00mmPart #: SPR-TU24Dual Valve Spring KitMax Lift: 14.5mmCoil Bind: 20.70mmRate: 12,1Part #: SPRK-HY1015-2Dual Valve Spring KitMax Lift: 13.8mmCoil Bind: 20.70mmRate: 12,1Part #: SPRK-HY1015-3Single Valve Spring KitMax Lift: 12.50mmCoil Bind: 24.90mmRate: 10,5Part #: SPRK-A2416-5Single Valve Spring KitPress.Seat: 62 @ 39.9Press.Open: 176 @ 11Max Lift: 16.00mmPart #: SPRK-M1005S-RBSingle Valve Spring KitPress.Seat: 70 @ 40.7Press.Open: 188 @ 11Max Lift: 16.00mmPart #: SPRK-M1007S-RBSingle Valve Spring KitPress.Open: 167 @ 10Max Lift: 17.0mmCoil Bind: 22.0mmPart #: SPRK-H1021S-TB48Single Valve Spring KitPress.Seat: 88 @ 38.5Press.Open: 192 @ 10Max Lift: 14.5mmPart #: SPRK-M1007S-TB48Single Valve Spring KitMax Lift: 12.90mmCoil Bind: 20.70mmRate: 9,6Part #: SPRK-2081-SPSingle Valve Spring KitMax Lift: 12.50mmCoil Bind: 20.70mmRate: 9Part #: SPRK-TS2081-TCSingle Valve Spring KitPress.Open: 131 @ 10.5Max Lift: 14.40mmCoil Bind: 21.00mmPart #: SPRK-TC25S-24Dual Valve Spring KitMax Lift: 13.40mmCoil Bind: 24.70mmRate: 12,5Part #: SPRK-M1007D-3Dual Valve Spring KitMax Lift: 14.30mmCoil Bind: 24.70mmRate: 12,5Part #: SPRK-M1007D-2Dual Valve Spring KitMax Lift: 12.50mmCoil Bind: 20.70mmRate: 11.50lbs/mmPart #: SPRK-H1005D-BM-16Single Valve Spring KitPress.Seat: 73 @ 38.50Press.Open: 178 @ 10Max Lift: 12.50mmPart #: SPRK-A2416-T2ZDual Valve Spring KitPress.Open: 187 @ 10Max Lift: 15.50mmCoil Bind: 20.70mmPart #: SPRK-TS1015-N352-32Dual Valve Spring KitMax Lift: 14.40mmCoil Bind: 21.00mm/17.00mmRate: 12.60mmPart #: SPRK-TC25D-24Dual Valve Spring KitPress.Open: 200 @ 10Max Lift: 15.00mmCoil Bind: 22.00mmPart #: SPRK-V1107D-8Dual Valve Spring KitPress.Open: 200 @ 10Max Lift: 15.00mmCoil Bind: 22.00mmPart #: SPRK-V1107D-7Dual Valve Spring KitPress.Seat: 77 @ 33.00Press.Open: 229 @ 12Max Lift: 14.30mmPart #: SPRK-V2093-4-12Dual Valve Spring KitMax Lift: 13.00mmCoil Bind: 18.70mmRate: 12,5Part #: SPRK-V2093-4-20SDual Valve Spring KitMax Lift: 13.00mmCoil Bind: 18.70mmRate: 12,5Part #: SPRK-V2093-4-16SDual Valve Spring KitMax Lift: 13.50mmCoil Bind: 18.50mmRate: 12.90lbs/mmPart #: SPRK-H100DR-BM-16Single Valve Spring KitPress.Open: 158 @ 10Max Lift: 12.90mmCoil Bind: 20.70mmPart #: SPRK-MM16SSingle Valve Spring KitMax Lift: 11.6mmCoil Bind: 20.70mmRate: 7Part #: SPRK-EC3027S-ZCSingle Valve Spring KitPress.Open: 160 @ 10Max Lift: 12.90mmCoil Bind: 20.70mmPart #: SPRK-MM18SSingle Valve Spring KitPress.Open: 130 @ 10Max Lift: 12.00mmCoil Bind: 23.00mmPart #: SPRK-TU24Conical Spring KitPress.Seat: 83 @ 37.2Press.Open: 155 @ 10Max Lift: 12.00mmPart #: SPRK-FE20BE-2Dual Valve Spring KitMax Lift: 12.70mmCoil Bind: 20.70mmRate: 11.50lbs/mmPart #: SPRK-H1000D-BM-16Beehive Valve Spring KitPress.Open: 204lbs@10mmMax Lift: 14.0mmCoil Bind: 22.8mmPart #: SPRK-HM1007BE-S54Conical Spring KitPress.Open: 160 @ 10Max Lift: 12mmCoil Bind: 23.2mmPart #: SPRK-FE20N54-BE-2Beehive Valve Spring KitPress.Open: 155 @ 10mmMax Lift: 12.2mmCoil Bind: 23.20mmPart #: SPRK-MCB38Beehive Valve Spring KitPress.Open: 157 @ 10mmMax Lift: 12.2mmCoil Bind: 23.30mmPart #: SPRK-MCB38-2Beehive Valve Spring KitPress.Open: 155 @ 10Max Lift: 12.2mmCoil Bind: 23.20mmPart #: SPRK-MCB48Beehive Valve Spring KitPress.Open: 157 @ 10Max Lift: 12.2mmCoil Bind: 23.20mmPart #: SPRK-MCB48-2Beehive Valve Spring KitPress.Open: 155 @ 10mmMax Lift: 12.2mmCoil Bind: 23.20mmPart #: SPRK-MCB58Beehive Valve Spring KitPress.Open: 157 @ 10mmMax Lift: 12.2mmCoil Bind: 23.30mmPart #: SPRK-MCB58-2Beehive Valve Spring KitPress.Open: 248 @ 11.5Max Lift: 14.00mmCoil Bind: 22.80mmPart #: SPRK-M1007BE-2Beehive Valve Spring KitKit spring qty: 16Retainer: RET-MC56BERetainer qty: 16Part #: SPRK-MC56BEConical Spring KitPress.Seat: 57 @ 34.4Press.Open: 155 @ 10Max Lift: 12.20mmPart #: SPRK-FE56BESingle Valve Spring KitCoil Bind: 34.60mmRate: 8,5Kit spring: SPR-H1002SPart #: SPRK-H1002SSingle Valve Spring KitMax Lift: 13.30mmCoil Bind: 27.30mmRate: 9,9Part #: SPRK-H1003SSingle Valve Spring KitPress.Open: 171 @ 10.0Max Lift: 12.70mmCoil Bind: 28.30mmPart #: SPRK-F22ABSingle Valve Spring KitPress.Seat: 100 @ 37.15Press.Open: 224 @ 11.5Max Lift: 12.00mmPart #: SPRK-M1007S-6G72Single Valve Spring KitPress.Seat: 76 @ 39.6Press.Open: 200 @ 11.5Max Lift: 14.90mmPart #: SPRK-M1007SSingle Valve Spring KitPress.Open: 176 @ 10Max Lift: 13.80mmCoil Bind: 27.30mmPart #: SPRK-K20C-1Conical Spring KitPress.Open: 155 @ 10Max Lift: 12mmCoil Bind: 23.2mmPart #: SPRK-FE20N54-BESingle Valve Spring KitKit spring: SPR-A2416NKit spring qty: 16Retainer: RET-A2416-N2Part #: SPRK-A2416-N2Beehive Valve Spring KitMax Lift: 11.10mmCoil Bind: 21.80mmRate: 12,7Part #: SPRK-TS1015-BEConical Spring KitPress.Seat: 72 @ 37.2Press.Open: 150 @ 10Max Lift: 12.00mmPart #: SPRK-FE20BEBeehive Valve Spring KitRate: 7,7Kit spring: SPR-TS1012-BEKit spring qty: 16Part #: SPRK-TS-DUR-BE0
Single Valve Spring KitPress.Open: 160 @ 10.0Max Lift: 15.00mmCoil Bind: 22.70mmPart #: SPRK-H1021S-SR20
Dual Valve Spring KitPress.Seat: 83 @ 37.5Press.Open: 180 @ 10Max Lift: 17.40mmPart #: SPRK-2035-2022-P12
Dual Valve Spring KitPress.Open: 216 @ 11Max Lift: 14.30mmCoil Bind: 20.70mmPart #: SPRK-TS1015-RB25-24
Beehive Valve Spring KitPress.Open: 200 @ 10Max Lift: 15.30mmCoil Bind: 22.80mmPart #: SPRK-M1007BE-RB25N
Single Valve Spring KitPress.Seat: In: 92 @ 40.7, Ex: 82 @ 40.7Press.Open: In: 232 @ 11, Ex: 222 @ 11Max Lift: 15.30mmPart #: SPRK-M1007D-RB-2L
Beehive Valve Spring KitPress.Seat: 92 @ 37.15Press.Open: 224 @ 11.5Max Lift: 12.50mmPart #: SPRK-M1007BE-3000
Single Valve Spring KitPress.Seat: 92 @ 37.15Press.Open: 207 @ 11.5Max Lift: 12.20mmPart #: SPRK-M1005S-6G72
Single Valve Spring KitPress.Open: 166 @ 12.5Max Lift: 14.90mmCoil Bind: 34.60mmPart #: SPRK-H1002S-16
Single Valve Spring KitRetainer qty: 16Retainer: RET-H1002-STKit spring qty: 16Part #: SPRK-H1002S-ST
Dual Valve Spring KitOutSpr.ID: 20.00mmValve locks: KPR-6T-STSeat Locator qty: 16Part #: SPRK-TS1015-MC-2
Beehive Valve Spring KitPress.Open: 203 @ 10Max Lift: 16.20mmCoil Bind: 22.80mmPart #: SPRK-HM1007BE-MC
Single Valve Spring KitPress.Seat: 55 @ 35Press.Open: 150 @ 10Max Lift: 14.50mmPart #: SPRK-TS2081-N35
Single Valve Spring KitPress.Seat: 55 @ 35Press.Open: 150 @ 10Max Lift: 14.50mmPart #: SPRK-TS2081-N35-32
Dual Valve Spring KitPress.Open: 153 @ 10Max Lift: 16.00mmCoil Bind: 20.00mmPart #: SPRK-TS1012-N35-32
Single Valve Spring KitPress.Open: 178 @ 10 ; 190 @10Max Lift: 12.50mmCoil Bind: 24.90mmPart #: SPRK-A2416-V8
Single Valve Spring KitPress.Seat: 73 @ 37.40 ; 85 @36Press.Open: 178 @ 10 ; 190 @10Max Lift: 11.00mmPart #: SPRK-A2416-V10
Beehive Valve Spring KitPress.Seat: 91lbs @40mmPress.Open: 189lbs @10mmMax Lift: 13.20mmPart #: SPRK-FCO-BE
Dual Valve Spring KitPress.Open: 202 @ 10Max Lift: 14.50mmCoil Bind: 20.70mmPart #: SPRK-TS1015-N35-32
Single Valve Spring KitPress.Open: 150 @ 10Max Lift: 13.50mmCoil Bind: 20.70mmPart #: SPRK-TS2081-NCA
Single Valve Spring KitPress.Seat: 54 @ 36.6Press.Open: 123 @ 10.5Max Lift: 13.60mmPart #: SPRK-A2095-ST
Single Valve Spring KitPress.Open: 123 @ 10.5Max Lift: 13.60mmCoil Bind: 23.00mmPart #: SPRK-A2095-BT
Beehive Valve Spring KitPress.Seat: 122lbs @40mmPress.Open: 250lbs @10mmMax Lift: 13.20mmPart #: SPRK-FCO-BE-2
Single Valve Spring KitPress.Seat: 62 @ 39.9Press.Open: 176 @ 11Max Lift: 16.00mmPart #: SPRK-M1005S-RB
Single Valve Spring KitPress.Seat: 70 @ 40.7Press.Open: 188 @ 11Max Lift: 16.00mmPart #: SPRK-M1007S-RB
Single Valve Spring KitPress.Seat: 88 @ 38.5Press.Open: 192 @ 10Max Lift: 14.5mmPart #: SPRK-M1007S-TB48
Single Valve Spring KitPress.Open: 131 @ 10.5Max Lift: 14.40mmCoil Bind: 21.00mmPart #: SPRK-TC25S-24
Single Valve Spring KitPress.Seat: 73 @ 38.50Press.Open: 178 @ 10Max Lift: 12.50mmPart #: SPRK-A2416-T2Z
Dual Valve Spring KitPress.Open: 187 @ 10Max Lift: 15.50mmCoil Bind: 20.70mmPart #: SPRK-TS1015-N352-32
Dual Valve Spring KitPress.Seat: 77 @ 33.00Press.Open: 229 @ 12Max Lift: 14.30mmPart #: SPRK-V2093-4-12
Beehive Valve Spring KitPress.Open: 204lbs@10mmMax Lift: 14.0mmCoil Bind: 22.8mmPart #: SPRK-HM1007BE-S54
Beehive Valve Spring KitPress.Open: 248 @ 11.5Max Lift: 14.00mmCoil Bind: 22.80mmPart #: SPRK-M1007BE-2
Single Valve Spring KitPress.Seat: 100 @ 37.15Press.Open: 224 @ 11.5Max Lift: 12.00mmPart #: SPRK-M1007S-6G72
Single Valve Spring KitPress.Seat: 76 @ 39.6Press.Open: 200 @ 11.5Max Lift: 14.90mmPart #: SPRK-M1007S
Single Valve Spring KitKit spring: SPR-A2416NKit spring qty: 16Retainer: RET-A2416-N2Part #: SPRK-A2416-N2