CNC-machined for consistency, this 7 degree tool steel retainer features light weight, exceptional strength and wear characteristics. Fits 8mm valve engines with a 1.290" O.D. spring such as our 26915, 26918, 7228, 7230 and 7256 springs.
angle and fit 8mm stems. Tool Steel Retainers provide the best of all valve train benefits: light weight, as well as exceptional strength and wear characteristics. Approximately 33% lighter than conventional chromemoly Steel retainers and only 2-4 grams heavier than titanium (depending upon application), they are made from high-grade Tool Steel, making them able to withstand even the most demanding Race applications. Developed using latest FEA and CAD software, these retainers are CNC-machined for consistent quality and Spintron-tested to extreme RPM.
angle and fit 8mm stems. Tool Steel Retainers provide the best of all valve train benefits: light weight, as well as exceptional strength and wear characteristics. Approximately 33% lighter than conventional chromemoly Steel retainers and only 2-4 grams heavier than titanium (depending upon application), they are made from high-grade Tool Steel, making them able to withstand even the most demanding Race applications. Developed using latest FEA and CAD software, these retainers are CNC-machined for consistent quality and Spintron-tested to extreme RPM.
Information:
Available in a set of 16 under 1772-16| Attributes | |
| Amazon ASIN | B002EDX89Q |
| ASIN | B002EDX89Q |
| 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 | 623-1, 623-1 |
| Country of Origin (Primary) | US |
| Diameter 1 | 0.948, 0.948 |
| Diameter 2 | 0.654, 0.654 |
| Emission Code | Legal US |
| Harmonized Tariff Code (Schedule B) | 8409914000 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Lock Angle | 7, 7 |
| NAFTA Preference Criterion Code | B |
| Retainer Material | Tool Steel, Tool Steel |
| SDR Required Flag | N |
| SDS Sheet Number | N/A |
| Valve Spring Dia. Outside | 1.55 in. |
| Valve Spring Diameter | 1.055, 1.055 |
| Valve Stem Size | 8, 8 |
| Warranty Time | 12 |
| GTIN | 00036584191957 |