CAMSHAFT
TOYOTA
Explanation of the product Application chart
TOYOTA  

Code No. 22002-AT005

 

 

V CAMSHAFT INTAKE & EXHAUST

 

 

 

 

Camshaft Kit developed by taking advantage of knowledge and experience acquired through D1 drift and time attack at Tsukuba Circuit.
Both NA and turbo-charged engine users can use this camshaft set.
Overwhelming power increase can be felt in the high rpm range.
Using the capacity upgrade kit together is recommended to achieve optimum performance and keep proper valve clearance.

 

 

■FEATURES

  • High acceleration and pick-up camshafts were completed by meticulous analysis of the stock rocker structure.
  • Cam lobe for the direct injection pump is available so the camshaft can be used the same way as the stock.
  • The valve timing is the knock pin is matched to stock cam, so, there is no need for complicated installation.
  • Since the stock valve piston clearance is narrow, this camshaft kit was developed to be used with the capacity upgrade kit, and the piston recess was redesigned to enable a 0.7mm lift increase without replacing the springs.

 

 

■SPECIFICATIONS

  STOCK HKS
INTAKE EXHAUST INTAKE EXHAUST
Cam Duration ° 252 252 260 266
Valve Lift mm 11.00 11.00 11.70 11.70
Clearance mm 0.13±0.03 0.24±0.03 0.13±0.03 0.24±0.03
Valve Timing Most Advanced Angle ° 82 81 82 81
Valve Timing Most Retarded Angle ° 135 135 150 135
VVT Variable Angle ° 68 54 68 54
Spring Replacement － － × ×
Cam Type Roller Rocker Roller Rocker Roller Rocker Roller Rocker
High Press. Pump Cam Lobe 〇 － 〇 －

 

 

■PERFORMANCE

 

 

■SPECIFICATIONS FOR TEST

PARTS SPECIFICATIONS
E/G HKS 2.1L KIT
Restrictor φ41mm
S/C HKS GTS7040L
I/C HKS S/C KIT
I/J HKS Fuel UPGRADE KIT
CPU HKS Flash Editor + F-CON

※Test data were measured in HKS' engine bench.

 

 

■KIT PARTS

  • Intake Camshaft Set (1 for each right bank & left bank）
  • Exhaust Camshaft Set (1 for each right bank & left bank)

 

 

■NOTICE FOR INSTALLATION

  • To keep adequate valve clearance, use HKS' piston together.
  • Settings of fuel, ignition, valve timing are required.
  • Check if the valve clearance is adequate.
  • Refer to the factory service manual for installation.

 

 

Engine Side Duration Valve Lift Designed Valve Timing Code No. Manual Remarks
FA20(Applied A) IN+EX IN 260° EX 266° 11.7 IN 82°～150° EX 81°～135° 22002-AT005 Make to order item
You need to use with HKS capacity upgrade kit (21004-AT002 or 21004-AT003).

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HKS