55-8143 | QualFast High Performance Retainer
QualFast High Performance Retainers are precision machined and specially designed to work with our high performance springs. NOTE: Priced per retainer.
- Stem Dia.: 8mm
- OD: 1.430"
- Step 1 Dia.: 1.060"
- Step 2 Dia.: 0.690"
- Angle: 7º
- Material: Titanium
- Application: GM LS1
Product Information
Product Information
Shipping & Returns
Shipping & Returns

55-8143 | QualFast High Performance Retainer
55-8143 | QualFast High Performance Retainer
QualFast High Performance Retainers are precision machined and specially designed to work with our high performance springs. NOTE: Priced per retainer.
- Stem Dia.: 8mm
- OD: 1.430"
- Step 1 Dia.: 1.060"
- Step 2 Dia.: 0.690"
- Angle: 7º
- Material: Titanium
- Application: GM LS1
Original: $25.22
-70%$25.22
$7.57Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
QualFast High Performance Retainers are precision machined and specially designed to work with our high performance springs. NOTE: Priced per retainer.
- Stem Dia.: 8mm
- OD: 1.430"
- Step 1 Dia.: 1.060"
- Step 2 Dia.: 0.690"
- Angle: 7º
- Material: Titanium
- Application: GM LS1












