Availability
Valve Spring Retainers
Dual Spring 500 Series Retainer - Titanium Retainer for LS Dual Valve Springs PAC-1221 & 1521. Lock angle: L
Part Number: RSC-PAC-R516
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .705 in. Inside Diameter, Set of 16
Part Number: MAN-23661-16
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .740 in. Inside Diameter, Set of 16
Part Number: MAN-23650-16
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Valve Spring Retainers, Titanium, 10 Degree, 1.560 in. Outside Diameter, .805 in. Inside Diameter, Set of 16
Part Number: MAN-23643-16
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Dual Spring 400 Series Retainer - Titanium Retainer for PAC-1222X Valve Spring. Lock angle: LS 7 degree
Part Number: RSC-PAC-R455
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Valve Spring Retainers, 300 Series, Dual Spring, 7 Degree, 1.300 in. O.D. Outer, 0.940 in. O.D. Inner, Chromoly Steel, Chevy, LS, Each
Part Number: RSC-PAC-R335
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
PAC Racing 300 Series Valve Spring Retainers PAC-R335-16
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026
Valve Spring Retainers, Steel, 7 Degree, 1.055 in. Outside Diameter, Beehive, Set of 12
Part Number: CCA-774-12
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Valve Spring Retainers, Conical, Single, Tool Steel, 7 degree, 1.290 in. Outer Spring O.D., 8.00mm Stem Diameter, Set of 16
Part Number: CCA-1774-16
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Valve Spring Retainers, Tool Steel, 7 degree, 1.320 in. Outer Spring O.D., Set of 16
Part Number: CCA-1737-16
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
SET OF 33 RETAINER FOR TK002 KIT
Part Number: BTC-TK-RET-33
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Valve Spring Retainers, Titanium, 7 degree, 1.300 in. O.D., 0.675 in. I.D., Set of 16
Part Number: TFS-214T0125
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
RET-H13 10 DEG 1.580 DBL
Part Number: MAN-23648TS-16
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
RET-STEEL 1.250,+.050
Part Number: MAN-23652TS-16
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Valve Spring Retainers, RET-H-13 10 DEG., +.050 221421
Part Number: MAN-23634TS-16
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Valve Spring Retainers, RET-H-13 10 DEG., +.050 221435
Part Number: MAN-23633TS-16
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Valve Spring Retainers, RET-TI 1.335 DBL 10 DEG +.050
Part Number: MAN-23619-1
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.400 in. O.D., 0.695 in. I.D., Set of 16
Part Number: DVM-82304
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
RET-H-13 SUPER 7 1.550 DOUBLE
Part Number: MAN-23670TS-16
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Valve Spring Retainers, Steel, 10 Degree, 1.150 in. Outside Diameter, 0.725 in. Inside Diameter, Each
Part Number: CCA-703-1
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Valve Spring Retainer, 400 Series, Titanium, 1.480 in. O.D., Tall, Triple, 10 degree, Each
Part Number: RSC-PAC-R401
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
PAC Racing 400 Series Valve Spring Retainers PAC-R401-16
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026
Valve Spring Retainers, RET-TI 1.660 TRP 10° LT/WT
Part Number: MAN-23753-1
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Valve Spring Retainers, Chromoly Steel, 10 Degree, Dual spring +.050, 1.550 in. O.D., .686 in. I.D., Each
Part Number: TFS-41400423-1
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Valve Spring Retainers, RET-H-13 SUPER 7 1.570, DOUBLE
Part Number: MAN-23672TS-1
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Valve Spring Retainer, Steel, 7 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Each
Part Number: CCA-768-1
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
Valve Spring Retainer, Steel, 7 Degree, 1.030 in. Outside Diameter, Beehive, Each
Part Number: CCA-774-1
Not Yet Reviewed
Estimated Ship Date: Monday 3/2/2026 if shipped by air
Estimated Ship Date: Monday 3/2/2026 if shipped by air
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