ISR Performance 5 Lug Hub Conversion - Nissan 240sx 89-94 S13 or 95-98 S14 Rear Individual

The ISR Performance 5 Lug Hub Conversion Rear Hub is a direct-replacement single rear hub that converts a 4-lug Nissan 240SX to the standard Nissan 5x114.3 lug pattern. No spindle modifications, no ball joint changes, no fabrication. Just remove the factory 4-lug hub and bolt in the ISR 5-lug replacement.

What It Does

The factory 240SX runs a 4x114.3 lug pattern, which severely limits wheel selection in modern aftermarket offerings. Most quality drift, track, and performance wheels are made in 5x114.3. The ISR 5-lug conversion hub replaces the factory rear hub with a 5x114.3 unit using M12 x 1.25 studs, opening up the entire 5-lug wheel market. This is the most common chassis modification on built S13 and S14 240SX builds.

Fitment

• Nissan 240SX 1989-1994 (S13) rear
• Nissan 240SX 1995-1998 (S14) rear

This is a single rear hub. Two hubs are required to complete the rear axle conversion (one for each side). Fits with stock S13 or S14 rear axles.

Critical compatibility note: NOT compatible with some aftermarket axle spacers. Verify spacer compatibility before installation.

Hub Features

• Bearing pre-inserted
• CNC machined for precision
• Standard hub studs pre-mounted
• 66mm bore
• 12.85mm knurl
• Plug-and-play installation, no modifications required

Product Details

Brand: ISR Performance

Part Number: IS-5LG-S13R

Type: 5-lug conversion rear hub (single)

Vehicle Fitment: Nissan 240SX S13 (1989-1994) or S14 (1995-1998)

Position: Rear

Quantity: Sold individually (2 required for complete rear conversion)

Lug Pattern: 5x114.3

Stud Spec: M12 x 1.25

Bore: 66mm

Knurl: 12.85mm

Bearing: Pre-inserted

Spindle Modifications Required: No

Compatible With: Stock S13 or S14 rear axles

Not Compatible With: Some aftermarket axle spacers

Legality: Off-road and competition use only