SKU: SKU: DURBP320B
Profile: BP320.
Application: Race.
Unit Type: Blank.
Note:For use with throttle bodies.
Note:Piper VDSDUR springs must be used with this application.
Note: Additional machining to the pistons required with this profile.
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| Weight | 5 kg |
|---|---|
| Application | Race |
| Power Band | 3500-8500 |
| Duration Inlet | 300° |
| Duration Exhaust | 288° |
| Valve Inlet Lift | .517" 13.13mm |
| Valve Exhaust Lift | .485" 12.32mm |
| Timing Inlet | 48 - 72 |
| Timing Exhaust | 68 - 40 |
| Full Inlet Lift | 102° |
| Full Exhaust Lift | 104° |
| TDC Inlet Lift | .207" 5.26mm |
| TDC Exhaust Lift | .152" 3.85mm |
| Valve Inlet Clearance | .010" .25mm |
| Valve Exhaust Clearance | .012" .30mm |