SKU: SKU: COSBP320MB
Profile: BP320M.
Application: Race.
Unit Type: Blank.
Designed for Naturally Aspirated engines utilising Mechanical followers.
Note:When fitting to a 2WD head, Piper COSWASH thrust spacers are required.
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| Weight | 6 kg |
|---|---|
| Application | Race |
| Power Band | 3500-8000 |
| Duration Inlet | 320° |
| Duration Exhaust | 300° |
| Valve Inlet Lift | .450" 11.43mm |
| Valve Exhaust Lift | .448" 11.38mm |
| Timing Inlet | 58 - 82 |
| Timing Exhaust | 74 - 46 |
| Full Inlet Lift | 102° |
| Full Exhaust Lift | 104° |
| TDC Inlet Lift | .193" 4.90mm |
| TDC Exhaust Lift | .153" 3.89mm |
| Valve Inlet Clearance | .008" .20mm |
| Valve Exhaust Clearance | .010" .25mm |