247-C
266°/276° track racing cams to suit engines in the 500-750hp range. Turbo sizing 58-65mm compressor inducer. Great with E85 or ethanol blend fuels. Kelford Cams recommend KVS17-X valve spring upgrade.
Camshaft Specifications
ENGINE MAKE:
ENGINE MODEL:
PART NUMBER:
Mazda
L3VDT
247-C
VALVE CLEARANCE:
INTAKE:
0.30mm
SET
COLD
EXHAUST:
0.35mm
SET
COLD
AT THE:
CAM
AT THE:
CAM
CAM LIFT:
INTAKE:
10.85mm
EXHAUST:
10.90mm
ROCKER RATIO:
INTAKE:
1
EXHAUST:
1
NETT VALVE LIFT:
INTAKE:
10.55mm
EXHAUST:
10.55mm
ADVERTISED DURATION AT
0.10mm
INTAKE:
266°
EXHAUST:
276°
DURATION AT
1.00mm VALVE LIFT
INTAKE:
228°
EXHAUST:
236°
TIMING AT
1.00mm VALVE LIFT
IVO:
16° ATDC
IVC:
64° ABDC
EVO:
52° BBDC
EVC:
4° ATDC
SUGGESTED CENTRELINES:
INTAKE:
130°
EXHAUST:
114°
LIFT AT TDC
VALVE
INTAKE:
0.16mm
EXHAUST:
1.37mm
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