247-B
260°/268° performance cams for improved mid-range power. Still maintains good street drivability. Ideal for 54mm-60mm turbo upgrade, in the 350-500hp range. Great with E85 fuel. Kelford Cams recommend KVS17-X valve spring upgrade.
Camshaft Specifications
ENGINE MAKE:
ENGINE MODEL:
PART NUMBER:
Mazda
L3VDT
247-B
VALVE CLEARANCE:
INTAKE:
0.30mm
SET
COLD
EXHAUST:
0.35mm
SET
COLD
AT THE:
CAM
AT THE:
CAM
CAM LIFT:
INTAKE:
10.55mm
EXHAUST:
10.85mm
ROCKER RATIO:
INTAKE:
1
EXHAUST:
1
NETT VALVE LIFT:
INTAKE:
10.25mm
EXHAUST:
10.50mm
ADVERTISED DURATION AT
0.10mm
INTAKE:
260°
EXHAUST:
268°
DURATION AT
1.00mm VALVE LIFT
INTAKE:
220°
EXHAUST:
228°
TIMING AT
1.00mm VALVE LIFT
IVO:
18° ATDC
IVC:
58° ABDC
EVO:
48° BBDC
EVC:
0° TDC
SUGGESTED CENTRELINES:
INTAKE:
128°
EXHAUST:
114°
LIFT AT TDC
VALVE
INTAKE:
0.08mm
EXHAUST:
0.99mm
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor
$19.99 CAD | $24.99 CAD
Product title
Vendor