Component 
 | Specification 
 | 
Metric 
 | English 
 | 
- Cut
Back Valve Spring Coil Outer Diameter
 
 
 | 6.85 mm 
 | 0.269 in 
 | 
- Cut Back Valve Spring Free Length
 
 
 | 23.00 mm 
 | 0.905 in 
 | 
- Secondary Regulator Valve Spring Coil Outer Diameter
 
 
 | 17.43 mm 
 | 0.681 in 
 | 
- Secondary Regulator Valve Spring Free Length
 
 
 | 71.23 mm 
 | 2.804 in 
 | 
- Secondary Valve Spring Coil Outer Diameter
 
 
 | 8.58 mm 
 | 0.337 in 
 | 
- Secondary Valve Spring Free Length
 
 
 | 19.24 mm 
 | 0.757 in 
 | 
- Throttle Valve Primary Spring Coil Outer Diameter
 
 
 | 10.90 mm 
 | 0.429 in 
 | 
- Throttle Valve Primary Spring Free Length
 
 
 | 39.55 mm 
 | 1.557 in 
 |