Longfield Gundrilled Nissan Patrol Birfield/Axel Kit

$1,500.00
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Local Pickup - $0.00
Ipswich, Brisbane Area. Please contact to organise collection time

The Longfield Gun Drilled 3-Spline Birfields are made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers. The internals of the birfield are also made from 4340 chromoly and are dual heat treated for superior strength. The birfield has a M8 grease zerk at the end of the stub shaft and is gun drilled through the center of the birfield to allow for grease to pass through the zerk fitting and into the internals. This will save you precious time by eliminating the need to disassemble your axle just to service your birfields.

The Gun Drilled 30-Spline Birfields also have a shallow relief near the splines on the stub shaft known as a Machined Spline Saver. The Machined Spline Saver eliminates stress concentrations caused by grooving from the tool that makes the splines on the stub shaft. The stress concentration from the spline groove is a common failure point on birfield stub shafts.

The axle shafts are also made out of 4340 chromoly steel. The Birfield side of the axle shafts are 30-spline and the diff side is 31-spline.

Features:

  • Made out of 100% chromoly and are precision polished to remove any imperfections that may cause stress risers
  • Birfield housing is made out of forged 4340 chromoly steel
  • Internals of Trail-Gear Longfield birfields are made out of 4340 chromoly steel and then dual heat-treated for superior strength
  • Machined spline saver to eliminate stress concentrations from the spline groove
  • Gun drilled to create grease passage through the birfield
  • M8 grease zerk at the end of stub shaft for easy greasing of the birfield
  • The axle shafts are also made out of 4340 chromoly steel. The Birfield side of the axle shafts are 30-spline and the diff side is 31-spline.
  • Limited Lifetime Warranty

Note:

  • Some minor clearancing of the knuckle ball may be required.
Part # Fits
TRG-300795-KIT Nissan Patrol GR (Y60) 1987-1997 (All Engines)
Nissan Patrol GQ 1987-1997 (All Engines)
Nissan Patrol Safari 1987-1997 (All Engines)
Nissan Safari 1987-1997 (All Engines)
Ford Maverick 1988-1994 (All Engines)
TRG-300809-KIT Nissan Patrol GR (Y61) 1997-2013 (All Engines)
Nissan Patrol GU 1997-2013 (All Engines)
Nissan Patrol Y61 1997-2013 (All Engines)
Nissan Safari 1997-2004 (All Engines)
Nissan Patrol Super Safari 1997-2013 (All Engines)

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(TRG-300809-KIT)

SKU TRG-300809-KIT
Shipping Weight 32.0000kg
Shipping Width 0.200m
Shipping Height 0.200m
Shipping Length 1.200m
Shipping Cubic 0.048000m3

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