Kelford Cams SX165-A Holden 253-308 Performance Camshaft
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206/206 Degrees duration @ 0.050" cam lift, .445"/.445" lift.
Additional Information:
SX250, High torque, good economy, one step up from stock
Camshaft Specifications:
| Engine Make: | Engine Model: | Part Number: | ||||
| HOLDEN | 253-308 | SX165-A | ||||
| Valve Clearance: | Intake: | Set | at the | |||
| Exhaust: | Set | at the | ||||
| Cam Lift: | Intake: | 0.278" | Exhaust: | 0.278" | ||
| Rocker Ratio: | Intake: | 1.6 | Exhaust: | 1.6 | ||
| Nett Valve Lift: | Intake: | 0.445" | Exhaust: | 0.445" | ||
| Advertised Duration @ | 0.006" | Intake: | 250 | Exhaust: | 250 | |
| Duration @ | .050" CAM LIFT | Intake: | 206 | Exhaust: | 206 | |
| Timing @ | .050" CAM LIFT | IVO: | 4 ATDC | EVO: | 40 BBDC | |
| IVC: | 30 ABDC | EVC: | 14 BTDC | |||
| Suggested Centre Lines: | Intake: | 107 | Exhaust: | 117 | ||
| CAM | Lift @ TDC | Intake: | 0.039" | Exhaust: | 0.018" |