Precision machined from 6AL4V titanium, this retainer features better material consistency and bullet proof durability. This 10 degree retainer fits engines with a 1.250" OD valve spring such as our 980, 981 and 941 springs.
no longer will you be preoccupied with splitting a retainer and tearing up an engine when turning 10,000 RPM.These COMP Cams titanium retainers are made from the finest 6AL4V alloy for maximum stiffness and minimal warpage. The 6AL4V alloy is heat-treated and processed to a stringent tolerance that makes it so strong that it is even used in the aircraft industry. Other manufacturers purchase titanium from Metal brokers and produce "cheap" retainers, but COMP Cams titanium retainers will not deform. From a standing idle to the most extreme RPM, our titanium retainers perform flawlessly and without compromise.
no longer will you be preoccupied with splitting a retainer and tearing up an engine when turning 10,000 RPM.These COMP Cams titanium retainers are made from the finest 6AL4V alloy for maximum stiffness and minimal warpage. The 6AL4V alloy is heat-treated and processed to a stringent tolerance that makes it so strong that it is even used in the aircraft industry. Other manufacturers purchase titanium from Metal brokers and produce "cheap" retainers, but COMP Cams titanium retainers will not deform. From a standing idle to the most extreme RPM, our titanium retainers perform flawlessly and without compromise.
Information:
Available in a set of 12 under 728-12, in a set of 16 under 728-16| Attributes | |
| Amazon ASIN | B002EE07B2 |
| ASIN | B002EE07B2 |
| C.A.R.B. E.O. Number | N/A |
| C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? | Yes, but must meet tailpipe emission standards for year of vehicle. |
| C.A.R.B. Exempt for On-Road Vehicles? | Yes |
| C.A.R.B. Exempt for Racing and Off-Road Only Vehicles? | Yes, but must be a race/competition only vehicle. |
| C.A.R.B. Exemption Reason | No impact on pollution output of vehicle. |
| California Proposition 65 | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Compatible Lock | 638-1, 638-1 |
| Country of Origin (Primary) | US |
| Diameter 1 | 1.24, 1.24 |
| Diameter 2 | 0.87, 0.87 |
| Diameter 3 | 0.735, 0.735 |
| Emission Code | Legal US |
| Harmonized Tariff Code (Schedule B) | 8409914000 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Lock Angle | 10, 10 |
| NAFTA Preference Criterion Code | B |
| Retainer Material | Titanium, Titanium |
| SDR Required Flag | N |
| SDS Sheet Number | N/A |
| Valve Spring Dia. Outside | 1.25 in. |
| Valve Spring Diameter | 1.25, 1.25 |
| Valve Stem Size | All, All |
| Warranty Time | 12 |
| GTIN | 00036584190455 |