R-199-B
High lift 264° Race and Rally camshafts. Great throttle response and improved mid-range power. Suits turbo sizing 54-60mm. Must use shimless buckets. Kelford Cams recommend valve spring upgrade KVS1847-BT. Slot/keyway style trigger on rear of intake cams. AVCS on intake only.
Camshaft Specifications
ENGINE MAKE:
ENGINE MODEL:
PART NUMBER:
Subaru
EJ20/25 USDM AVCS
R-199-B
VALVE CLEARANCE:
INTAKE:
0.20mm
SET
COLD
EXHAUST:
0.25mm
SET
COLD
AT THE:
CAM
AT THE:
CAM
CAM LIFT:
INTAKE:
10.90mm
EXHAUST:
10.45mm
ROCKER RATIO:
INTAKE:
1
EXHAUST:
1
NETT VALVE LIFT:
INTAKE:
10.70mm
EXHAUST:
10.20mm
ADVERTISED DURATION AT
0.25mm
INTAKE:
264
EXHAUST:
260
DURATION AT
1.00mm VALVE LIFT
INTAKE:
225
EXHAUST:
222
TIMING AT
1.00mm VALVE LIFT
IVO:
17.5 ATDC
IVC:
62.5 ABDC
EVO:
44 BBDC
EVC:
2 BTDC
SUGGESTED CENTRELINES:
INTAKE:
130
EXHAUST:
113
LIFT AT TDC
VALVE
INTAKE:
0.03mm
EXHAUST:
0.83
Product title
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$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