ISR Performance Dual Drilled Conversion Rear Hub - E36 / 46 - 5x114.3 + 5x120

The ISR Performance Dual Drilled Rear Hub is a single rear hub for converting a BMW E36 or E46 between the OEM 5x120 bolt pattern and a 5x114.3 bolt pattern. Both bolt patterns are drilled and threaded in the same hub. Hubs are sold individually, so you'll need two for a complete rear axle.

What It Does

The 5x120 BMW bolt pattern is uncommon in the drift wheel market, which is dominated by 5x114.3 Japanese-spec wheels. Adapters work but add unsprung weight, change offset, and introduce another failure point. Dual-drilled hubs solve that problem at the source: the hub itself has both bolt patterns drilled and threaded, so any wheel in either pattern bolts directly to the hub.

Sold Individually

This SKU is one rear hub. Order two for a complete rear axle, or buy the complete 4-hub kit (front and rear) under IS-E346DDHUBKIT for a better per-hub price.

Critical Fitment Exclusions

DOES NOT FIT E46 330 OR M3 MODELS. These cars use larger rear axles that this hub is not dimensioned for. Confirm your trim level before ordering.

Rotor Drilling Required

To properly use the 5x114.3 pattern, you must drill your OEM rotor with the additional 5x114.3 bolt pattern, or purchase a matching ROFU Performance brake rotor. The hub comes dual-drilled, but the rotor doesn't.

Construction

• OEM 5x120 BMW bolt pattern
• Additional 5x114.3 Japanese bolt pattern
• Both patterns tapped at M12 x 1.5 (OEM thread)
• Factory brake rotor set screw hole retained
• Modeled after OEM part number 33411093567

Fitment

Verify your specific VIN against OEM part number 33411093567 before ordering.

• E36: 318i, 318is, 320i, 323i, 325i, 328i
• E46: 323i, 325ci, 325i, 328i
• NOT compatible: E46 330, E46 M3 (larger rear axles)

What's in the Box

• 1x Dual drilled rear hub

Product Details

Brand: ISR Performance

Part Number: IS-E346-DDRH

Type: Dual Drilled Rear Hub (Single)

Vehicle Fitment: BMW E36 and E46 (specific models - see compatibility list)

Bolt Patterns: 5x120 (OEM BMW) and 5x114.3 (Japanese)

Thread Pitch: M12 x 1.5 (both patterns)

OEM Reference: 33411093567

CRITICAL EXCLUSIONS: Does NOT fit E46 330 or E46 M3 (larger rear axles)

Critical Modification Required: OEM rotor must be drilled with additional 5x114.3 pattern, or use matching ROFU rotor

Quantity for Complete Rear Axle: 2 hubs required

Complete 4-Hub Kit: IS-E346DDHUBKIT (2 front + 2 rear, better per-hub price)

Sold: Individually (1 hub)

Legality: Off-road and competition use only