Availability
Valve Spring Retainers
RET-H13 10 DEG 1.550,+.100 DBL
Part Number: MAN-23647TS-16
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
RET-H13 10 DEG 1.580 DBL
Part Number: MAN-23648TS-16
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.740 in. Outside Diameter, .635 in. Inside Diameter, Each
Part Number: MAN-23540-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Each
Part Number: MAN-23649-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Chromoly Steel, 10 Degree, 1.550 in. Outside Diameter, .705 in. Inside Diameter, Set of 16
Part Number: MAN-23656-16
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainers, AFR Titanium Valve Spring Retainers, Titanium, 10 Degree, Each
Part Number: AFR-8507-1
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 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: Jan 5, 2027 if ordered today
Estimated Ship Date: Jan 5, 2027 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: Today
Valve Spring Retainers, Beehive, Single, Tool Steel, 10 degree, 1.185 in. O.D., 0.310 in./0.342 in./0.372 in. Stem Diameter, Set of 12
Part Number: CCA-1756-12
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Valve Spring Retainers, RET-H-13 10 DEG. 1.437/1.550
Part Number: MAN-23635TS-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainer, Chromoly, 10 degree Lock, 1.500 in., Dual Spring, Each
Part Number: AFR-8518-1
Not Yet Reviewed
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.500 in. Outside Diameter, .765 in. Inside Diameter, Each
Part Number: TFS-214T0620-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Titanium, 10 Degree, 1.450 in. Outside Diameter, Each
Part Number: HRS-97216-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Chromoly Steel, 10 Degree, 1.400 in. Outside Diameter, .695 in. Inside Diameter, Set of 16
Part Number: EW1-510-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Chromoly Steel, 10 Degree, 1.420 in. O.D., 0.695 in. I.D., Set of 16
Part Number: DVM-82308
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Steel, 10 Degree, 1.550 in. Outside Diameter, .730 in. Inside Diameter, Set of 16
Part Number: MAN-23636-16
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .635 in. Inside Diameter, Each
Part Number: CCA-736-1
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Valve Spring Retainer, 500 Series, Dual, Titanium, 1.400 in. O.D., 10 degree, Each
Part Number: RSC-PAC-R505
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Tool Steel, 10 degree, 1.500 in. Outer Spring O.D., Each
Part Number: CCA-1718-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, 400 Series, Tall, Titanium, 1.480 in. Outer Spring O.D., 10 degree Lock Style, Dual Springs, +0.050 in. Installed Height, Each
Part Number: RSC-PAC-R404
Not Yet Reviewed
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
PAC Racing 400 Series Valve Spring Retainers PAC-R404-16
Not Yet Reviewed
Estimated Ship Date: Today
Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .740 in. Inside Diameter, Each
Part Number: MAN-23650-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Each
Part Number: MAN-23658-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .700 in. Inside Diameter, Each
Part Number: MAN-23630-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 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: Today
Estimated Ship Date: Today
Valve Spring Retainers, RET-H13 10 DEG 1.550,+.100 DBL
Part Number: MAN-23660TS-1
Not Yet Reviewed
Estimated Ship Date: Dec 21, 2026 if ordered today
Estimated Ship Date: Dec 21, 2026 if ordered today
Valve Spring Retainer, Steel, 10 Degree, 1.550 in. Outside Diameter, .745 in. Inside Diameter, Each
Part Number: CCA-749-1
Estimated Ship Date: Dec 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster