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E46 M3 Forgeline GA1R Monoblock Wheel Set

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Product Details

Wheel Set Specs
Diameter:18" or 19"
Offset (mm):3625
Concave Profile:ShallowDeep

Forgeline is among the premier forged alloy wheel manufacturers in the world. Forgeline's greatest attributes is their obsessive attention to detail and commitment to quality. They produce exciting and innovative wheel designs that stir the passions of automotive enthusiasts from every segment. Forgeline is world-renowned as a manufacturer of advanced forged alloy wheels that find their way to show-stopping project vehicles as well as the winner's circle of major racing events. Forgeline Wheels are an extension of your own automotive style and taste and that's why every Forgeline wheel set is custom-tailored. You become the wheel designer providing the finishing touch or the inspiration for a great build. The broad range of options and possibilities, limited only by your imagination, and the premium that true forged wheels demand virtually ensures exclusivity. Very few Forgeline sets will be entirely alike. We have been a Forgeline dealer for nearly twenty years and use them on our own Turner Motorsport race cars.

This GA1R wheel set is built specifically for the E46 M3 chassis with sizes and offsets for an aggressive fitment with minimal clearance issues. We have sized these wheels to be bigger than stock but with staggered sizes to maintain a muscular and purposeful look. One of the best attributes for a custom wheel is that spacers are not required. Wheel caps are included or the wheel can be custom made to use the factory BMW center cap. You can re-use your original BMW wheel bolts or pick up a fresh set from our options below. We can also mount and balance your tires prior to shipping. Because Forgeline Wheels are custom made to order, typical production lead time is 2-3 weeks.

The one-piece monoblock wheels feature the strength of racing wheels with fewer pieces for reduced weight. The "GA" in the GA1R name actually comes from the 'Grand-Am' racing series where Forgeline Wheels can be found on Prototype, GT, and GS racecars. Additional machining, and Forgeline's "I-beam" spoke technology further reduce weight without compromising stiffness. Each wheel design has been finite element tested to ensure strength under extreme conditions. Forgeline starts with a block of 6061-T6 aluminum that is CNC-milled to the style and specs of the customer's order. The wheels are then polished by hand and checked for any imperfections. All wheels are powder coated then finished with a clear coat instead of paint or anodize. Forgeline chose this process because it makes the wheel easy to clean and very durable. The powder coating is done in-house at Forgeline to ensure the highest quality and results. This is a 1-piece wheel so outer lip and inner barrel finishes will match whichever wheel center you choose. Finally, each wheel is checked for run-out to within .020" of true.

Forgeline prides itself on building wheels that match their customer's sense of style and identity. That's why every Forgeline wheel is customizable. This GA1R wheel can be customized to fit your specific requests. Sizes, offsets, colors, finishes, and accessories can all be made to your specification. Contact us for further information on a custom Forgeline wheel set for you.

Note: careful consideration of wheel width, offset and tire sizing must be observed when choosing and installing larger wheels. Adding larger wheels may lead to rubbing on suspension components or bodywork. Wheel spacers, new alignment settings, inside fender modifications, or other adjustments may be required. Because Forgeline wheels are custom manufactured, returns or refunds are not available. For additional resources on wheel fitments, refer to our Wheel Guide page ( or give us a call or e-mail.

Suggested tire sizes:
(have your tires sent to Forgeline or Turner Motorsport for professional mounting and balancing)
18" Tire Sizes:19" Tire Sizes:

Steps To Designing Your Custom Wheels:
1. Choose a wheel size. We have provided several default sizes or you can choose a custom size.
2. Select a wheel color and finish.
3. Choose a center cap design.

Standard powder coat colors and finishes (no charge)
(click to expand)
(clickable for larger size):
Optional finishes (additional charge)
(click to expand)
(clickable for larger size):
custom color powder coattransparent
race goldmatte goldbrusheddiamond cut polishHTM
Center cap designs:
(click to expand)
(clickable for larger size):
aluminum cap with black/red logo on brushed silver backgroundaluminum cap with silver logo on satin black backgroundaluminum cap with engraved logo (finish will match wheel center)BMW center cap option (wheel is machined to accept factory center cap)

Additional sizes, offsets, colors, and finishes are available. Contact us for a custom wheel quote.

This wheel set fits the following BMWs:
2001-2006 E46 BMW M3

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This Part Fits the Following BMWs

Make Model Submodel Engine
BMW E46 M3 S54 3.2L
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.
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