Brand : TOMEI
Product: Camshafts Procam RB26DETT
Part Num: 1421252091 (LOW) - Intake 252°
Part Num: 1422252091 (LOW) - Exhaust 252°
Part Num: 1426252091 (LOW BNR34) - Exhaust 252°
Part Num: 1421256092 (LOW) - Intake 256°
Part Num: 1422256092 (LOW) - Exhaust 256°
Part Num: 1426256092 (LOW BNR34) - Exhaust 256°
Part Num: 1421260091 (LOW) - Intake 260°
Part Num: 1422260091 (LOW) - Exhaust 260°
Part Num: 1426260091 (LOW BNR34) - Exhaust 260°
Part Num: 1421260102 (MID) - Intake 260°
Part Num: 1422260102 (MID) - Exhaust 260°
Part Num: 1426260102 (MID BNR34) - Exhaust 260°
Part Num: 1421260108 (HIGH) - Intake 260°
Part Num: 1422260108 (HIGH) - Exhaust 260°
Part Num: 1426260108 (HIGH BNR34) - Exhaust 260°
Part Num: 1421270102 (MID) - Intake 270°
Part Num: 1422270102 (MID) - Exhaust 270°
Part Num: 1426270102 (MID BNR34) - Exhaust 270°
Part Num: 1421270108 (HIGH) - Intake 270°
Part Num: 1422270108 (HIGH) - Exhaust 270°
Part Num: 1426270108 (HIGH BNR34) - Exhaust 270°
Part Num: 1421280108 (HIGH) - Intake 280°
Part Num: 1422280108 (HIGH) - Exhaust 280°
Part Num: 1426280108 (HIGH BNR34) - Exhaust 280°
Part Num: 1421280115 (SUPER HIGH) - Intake 280°
Part Num: 1422280115 (SUPER HIGH) - Exhaust 280°
Part Num: 1426280115 (SUPER HIGH BNR34) - Exhaust 280°
Part Num: 1421290115 (SUPER HIGH) - Intake 290°
Part Num: 1422290115 (SUPER HIGH) - Exhaust 290°
Part Num: 1426290115 (SUPER HIGH BNR34) - Exhaust 290°
FEATURES:
- Surface Coating:
Coating the surface of camshaft with manganese phosphate in order to protect from damage even when the camshaft has not lubricated yet. This has done by steeping press process that produces 0.5mm to 15 micromillimeter thin of manganese phosphate coating on its surface to prevent from direct contact with other metal parts while realizing smooth operation.
- Wavy Groove Finish by Oscillation Grinding:
Wavy groove is curved to the cam profile surface by oscillation during cam grinding process. Oil pool that is formed on the cam profile surface reduces a friction loss and prevents locking.
- PROCAM:
Are designed for serious professional performance use for high power and torque applications. Procams do require additional valve train upgrades and an programable aftermarket ECU to configure the correct new engine management setup.
SPECIFICATIONS:
- 252 LOW:
-- Remarks: Exhaust camshaft equal as Poncam Type A
-- Type: Low Lift
-- Duration (degree): 252°
-- Max Cam Lift(mm): 9.15
-- Max Valve lift(mm):
--- Intake: 8.70
--- Exhaust: 8.77
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm32
- 256 LOW:
-- Type: Low Lift
-- Duration (degree): 256°
-- Max Cam Lift(mm): 9.25
-- Max Valve lift(mm):
--- Intake: 8.80
--- Exhaust: 8.87
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm32
- 260 LOW:
-- Remarks: Both camshaft equal as Poncam Type B
-- Type: Low Lift
-- Duration (degree): 260°
-- Max Cam Lift(mm): 9.15
-- Max Valve lift(mm):
--- Intake: 8.70
--- Exhaust: 8.77
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm32
- 260 MID:
-- Type: Mid Lift
-- Duration (degree): 260°
-- Max Cam Lift(mm): 10.25
-- Max Valve lift(mm):
--- Intake: 9.80
--- Exhaust: 9.87
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm30
- 260 HIGH:
-- Type: High Lift
-- Duration (degree): 260°
-- Max Cam Lift(mm): 10.80
-- Max Valve lift(mm):
--- Intake: 10.35
--- Exhaust: 10.42
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm30
- 270 MID:
-- Type: Mid Lift
-- Duration (degree): 270°
-- Max Cam Lift(mm): 10.25
-- Max Valve lift(mm):
--- Intake: 9.80
--- Exhaust: 9.87
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm30
- 270 HIGH:
-- Type: High Lift
-- Duration (degree): 270°
-- Max Cam Lift(mm): 10.80
-- Max Valve lift(mm):
--- Intake: 10.35
--- Exhaust: 10.42
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm30
- 280 HIGH:
-- Type: High Lift
-- Duration (degree): 280°
-- Max Cam Lift(mm): 10.80
-- Max Valve lift(mm):
--- Intake: 10.35
--- Exhaust: 10.42
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm30
- 280 SUPER HIGH:
-- Type: Super High Lift
-- Duration (degree): 280°
-- Max Cam Lift(mm): 11.50
-- Max Valve lift(mm):
--- Intake: 11.05
--- Exhaust: 11.12
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm30
- 290 SUPER HIGH:
-- Type: Super High Lift
-- Duration (degree): 290°
-- Max Cam Lift(mm): 11.50
-- Max Valve lift(mm):
--- Intake: 11.05
--- Exhaust: 11.12
-- Cold Valve clearance (mm)[+/-0.01]:
--- Intake: 0.45
--- Exhaust: 0.38
-- Lobe Center Angle (initial):
--- Intake: 110
--- Exhaust: 115
-- Base Circle(mm): mm30
OEM SPECIFICATIONS:
- BNR32,BCNR33:
-- Engine: RB26DETT
-- Type: Solid
-- Duration(IN): 240°
-- Duration(EX): 236°
-- Cam Lift (IN): 8.58
-- Cam Lift (EX): 8.28
-- Pre-Set Valve Timing (IN): 113°
-- Pre-Set Valve Timing (EX): 125°
-- NVCS: No
-- NVCS range (rpm): -
- BCNR33 N1:
-- Engine: RB26DETT
-- Type: Solid
-- Duration(IN): 240°
-- Duration(EX): 236°
-- Cam Lift (IN): 8.58
-- Cam Lift (EX): 8.28
-- Pre-Set Valve Timing (IN): 113°
-- Pre-Set Valve Timing (EX): 120°
-- NVCS: No
-- NVCS range (rpm): -
- BNR34,BNR34 N1:
-- Engine: RB26DETT
-- Type: Solid
-- Duration(IN): 240°
-- Duration(EX): 236°
-- Cam Lift (IN): 8.58
-- Cam Lift (EX): 8.28
-- Pre-Set Valve Timing (IN): 117°
-- Pre-Set Valve Timing (EX): 121°
-- NVCS: No
-- NVCS range (rpm): -
PRODUCT NOTES:
- Adjust shim may be needed in some model.
- Special lifter is required for MID, HI, SUPER HI type.
