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ENGINE (BRAND NEW NISSAN K21) for NISSAN for KOMATSU for TCM

$4,285.05
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Made with the Highest Quality Components Available

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Specifications

Basic Engine Values

 Make

 NISSAN

 Engine Cylinders

 4

 Engine Model

 K21  

 Engine Displacement CID                

 126                       

 Litre

 2.1L 

 Firing Order 

 1-3-4-2 

 Engine Displacement CC

 2065 

 Stroke

 3.27 

 Bore

 3.5 

 Spark Plug Type

 NI22401-FU412 

 Ignition Timing Idle Speed

 0 

 Oil Pressure

 0 

 Oil Capacity w/Filter

 4.0L 

 Engine Compression

 178 psi 

 Compression Ratio

 8.7:1 (Gas) 9.3:1 (LPG) 

 Distributor Gap

 0 

 Spark Plug Gap

 .035

 Idle RPM

 700 

 Point Gap

 0 

 

 

Torque Values

 Location

 Ft Lbs.  

 Location

 Ft Lbs.

 Main Bearing Caps

 61.5-68.7

 Oil Pan Drain Plug                

 21.7                     

 Rod Bearing Caps

 23.16 

 Oil Pump Bolt 

 0 

 Cylinder Head Bolts

 50.6 then 67.86  

 Rocker Arm Nut

 0 

 Cam Sprocket Bolt

 28.91 

 Rocker Shaft Bracket Bolt

 0 

 Crank Pulley Bolt

 162.6 

 Timing Cover

 0 

 Flywheel Bolt

 97.35 

 Spark Plug

 14.45 

 Flywheel Housing

 0 

 Water Outlet Bolt

 0 

 Mainfold Bolt & Nut

 0 

 Water Pump Bolt

 0 

 Oil Pan Bolt

 0 

 Water Pump Pulley Bolt

 0 

Piston

 Piston Diameter 

 3.502-3.504

 Cylinder Bore Clearance

 0.00098-0.0017

 Piston Pin Diameter         

 0.7871-0.7877

 Piston Sleeve Clearance

 0 

 Piston Pin Hole Bore

 0 

 

 

Rings

 Ring Gap-Top 

 0.011-0.017

 Side Clearance Top

 0.0017-0.0031

 Ring Gap-2nd         

 0.0177-0.0236 

 Side Clearance 2nd

 0.0012-0.0027

 Ring Gap-3rd

 0 

 Side Clearance 3rd

 0 

 Ring Gap-4th

 0 

 Side Clearance 4th

 0 

 Ring Gap-5th

 0 

 Side Clearance 5th

 0 

 Ring Gap-Oil

 0.0078-0.0236 

 Side Clearance Oil

 0.0026-0.0053 

Crankshaft

 Main Journal Diameter

 2.478

 Rod Journal Diameter

 0

 Main Run Clearance         

 0.0008-0.0029 

 Rod Run Clearance

 0  

 Front Main Journal  Diameter

 0 

 Thrust Washer Thickness

 0 

 Front Interior Diameter

 0 

 Thrust Bearing Thickness

 0 

 Center Diameter

 0 

 End Play

 0.0002 

 Rear Interior Diameter

 0 

 Rear Main Journal Diameter

 0 

Cam Shaft

 1st Journal Diameter

 1.789

 Cam Front Bushing ID

 0

 2nd Journal Diameter       

 1.728 

 Cam Center Bushing ID

 0                     

 3rd Journal Diameter

 1.624 

 Cam Rear Bushing ID

 0 

 4th Journal Diameter

 0 

 Cam Lift Intake

 0 

 5th Journal Diameter

 0  

 Cam Lift Exhaust

 0 

 Journal End Play

 0 

 Cam End Play

 0.00098-0.01004

Valves

 Intake Length 

 3.9

 Exhaust Length

 3.9

 Intake Stem Diameter      

 0.275 

 Exhaust Stem Diameter

 0.274 

 Intake Head Diameter

 1.50 

 Exhaust Head Diameter

 1.26 

 Intake Face Angle

 45 Degrees 

 Exhaust Face Angle

 45 Degrees 

 Intake Clearance

 0.015 HOT 

 Exhaust Clearance

 0.015 HOT

 

 



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