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Kelford Cams  |  SKU: 273-A

Kelford Cams - 278/284 | Stage 1 Audi RS3/TTRS

$1,630.00
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Description
AUDI DAZA/DNWA EA855 EVO
Stage 1 high performance racing cams. Designed for engines making up to 1200hp, ideal for cars using 64mm-72mm turbos. Requires KVS273-BT valve spring upgrade. NOTE: 5.5mm dowel pin supplied to limit Intake cam gear advance to 91° when using OEM piston designs, for best results, fly cut pistons for maximum stroke (Please check Piston to Valve clearance). Kelford Cams delete the AVS Variable exhaust lift system,
  • Cam kit is supplied with Kelford billet blanking plates. This change requires tuning adjustments because of solenoid removal, email the sales team for a list of calibrators.
CAM GEAR FITMENT PDF

Engine Make:
AUDI
Engine Model:
RS3 EA855 DAZA 2.5L
Part Number:
273-A Camshaft
Valve clearance
Intake:
Set: at the

Exhaust:
Set: at the
Cam Lift:
Intake:
6.89mm
Exhaust:
6.42mm
Rocker Ratio:
Intake:
1.67
Exhaust:
1.79
Nett Valve Lift:
Intake:
11.50mm
Exhaust:
11.50mm
Advertised Duration @ 0.10mm
Intake:
278
Exhaust:
284
Duration @1.00mm VALVE LIFT
Intake:
232
Exhaust:
240
Timing @1.00mm VALVE LIFT
IVO:
16 ATDC
EVO:
86 BBDC

IVC:
68 ABDC
EVC:
26 BTDC
Suggested Centre Lines:
Intake:
132
Exhaust:
146
VALVE Lift @ TDC
Intake:
0.25mm
Exhaust:
0.01mm
PRINTABLE SPEC CARD