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The Complete B-G and MOMO Chevrolet Steering Wheel Hub Guide

BG8009, the B-G hub for the Chevrolet Sprint, is also the hub for six Suzuki models: the Alto, Carry, Cervo, Cultus, Fronte and Swift. That is not a coincidence, General Motors held a stake in Suzuki from 1981 to 2006 and badge-engineered several Suzuki models as Chevrolets and Geos, the Sprint among them. The Geo Metro in this same catalogue is the same story from the other side, a rebadged Suzuki Swift/Cultus sold under GM’s short-lived Geo brand.

This guide covers 23 boss kits across Chevrolet and General Motors. I am Cameron, and I look after the steering wheel side of things at GSM Performance.

Add Your Heading Text Here

An aftermarket wheel will not bolt onto a Chevrolet column on its own. The boss kit bridges the two, machined to match the spline count and column depth of your specific model and year. The table below is grouped by part number so you can see which listings cross into Suzuki, Jeep and Pontiac.

ModelPart codeBrandType
Chevrolet / General Motors
Chevrolet S10 - S15 (1974 Onward), Chevrolet Jimmi I-II (1972-1991), Chevrolet GMC Pick-Up (1974 Onward), Chevrolet El Camino, Chevrolet Corvette (1969-1982), Chevrolet Celebrity (1969-1983), Chevrolet Cavalier (1969 Onward), Chevrolet Camaro (1969-1981), Chevrolet Blazer (1974-1992), Chevrolet Astrovan, General Motors Jimmi (1974 Onward)
Also fits a wide span of Jeep and Pontiac models built on the same full-size GM column through the seventies and eighties.
BG8008B-GSolid
Chevrolet Sprint
Also fits six Suzuki models (Alto, Carry, Cervo, Cultus, Fronte, Swift). General Motors held a stake in Suzuki from 1981 to 2006 and badge-engineered several Suzuki models as Chevrolets, the Sprint among them.
BG8009B-GSolid
Chevrolet MatizBG8156B-GCollapsible
Chevrolet Corvette C6 (2005-2013)BG8157B-GCollapsible
Chevrolet Surburban (1970-1973), Chevrolet GMC Van (1970-1975), Chevrolet GMC Pick-Up (1970-1973)BG8280B-GSolid
Chevrolet Blazer (All Years)MC2400(ChevroletBlazerMOMO
Chevrolet Camaro (1969 Onward)MC2400(ChevroletCamaroMOMO
Chevrolet Corvette (1969-1982)MC2400(ChevroletCorvetteMOMO
Chevrolet Truck Full Size (All Years)MK2401MOMOCollapsible
Chevrolet SprintOD1960CH871OMPSolid
Geo MetroOD1960GE927OMPSolid

Green rows share a part code with Suzuki, Jeep or Pontiac models not listed in this guide.

Three older MOMO listings, the Corvette (1969-1982), Camaro and Blazer, are older-format listings with no clean modern equivalent. They are genuine, currently sold parts. BG8008 is the widest-reaching part in this guide, covering eight Chevrolet models on its own plus a run of Jeep and Pontiac fitments from the same era of GM full-size column design.

Fitting a steering wheel hub

So how does a Sparco wheel end up on a B-G hub? Because nearly every aftermarket motorsport wheel is drilled to the same bolt pattern, six bolts on a 70mm circle, written as 6 x 70mm PCD. MOMO, Sparco, OMP and the Mountney M-Range all use it. The hub is chosen by the car, the wheel is chosen by you, and the two brands never have to match.

6 × 70mm PCDMost wheels

MOMO, Sparco, OMP, Simoni Racing and the Mountney M-Range.

6 × 74mm PCD

Nardi, Personal and Raid.

Fitting it, in order

  1. 1Hub onto the column
  2. 2Wheel onto the hub
  3. 3Horn wire onto the tab
  4. 4Retaining ring holds the horn button

How each brand drills its hubs

B-G RacingDual drilled, takes either pattern
MOMO6 × 70mm only
OMP6 × 70mm only

The B-G Racing hubs

Seventeen B-G hubs, all solid non-collapsible and dual drilled for 6 x 70mm and 6 x 74mm. BG8008 alone covers eight models, the Astrovan, Blazer, Camaro, Cavalier, Celebrity, Corvette (1969-1982), El Camino and both GMC Pick-Up and Jimmi variants, and also fits a run of Jeep and Pontiac models. BG8009, the Sprint hub, also fits six Suzuki models.

The MOMO and OMP hubs

Six hubs across MOMO and OMP. MOMO cover the full-size truck range plus the Corvette, Camaro and Blazer in older-format listings noted above. OMP list the Sprint and the Geo Metro, GM’s rebadged Suzuki Swift.

Browse by brand

The buttons below link to the current range from each brand filtered by make, so they stay accurate as stock changes. The OMP button finds the Chevrolet-named listing only, the Geo Metro is linked directly in the section above since it does not carry the Chevrolet name. If your car is not listed or you are unsure which part fits, drop a note with the model and year and we will confirm before you spend anything.

B-G Racing steering wheel boss kit for Chevrolet

B-G Racing Chevrolet

16 Chevrolet hubs

Solid non-collapsible, dual drilled for 6 x 70mm and 6 x 74mm. BG8008 alone covers eight models plus a run of Jeep and Pontiac fitments.

View the B-G Chevrolet range
MOMO steering wheel boss kit for Chevrolet

MOMO Chevrolet

5 Chevrolet hubs

Covers the full-size truck range plus the Corvette, Camaro and Blazer.

View the MOMO Chevrolet range
OMP steering wheel boss kit for Chevrolet

OMP Chevrolet

1 Chevrolet hub

The Sprint. The Geo Metro OMP kit is linked in the section above.

View the OMP Chevrolet range

Why not add a steering wheel quick release kit

A quick release sits between the hub and the wheel and lets you pull the wheel off the column in one action. On a track-prepared Camaro or Corvette that is useful for access and security. On a stripped interior it makes getting over the sill easier when the wheel is not fighting you.

B-G Racing quick releaseFittingSuits
UniversalBolt-onMost road and track cars, nothing to modify
StandardBolt-onThe same job in the heavier duty version
Weld-On 3-PointWeld-onA column that is already being cut and welded
Weld-On 6-PointWeld-onAs above, with the stiffer six bolt fixing

All four take the same 6 x 70mm pattern as the boss kits on this page, so whichever hub you choose will work with any of these.

Pair your boss kit with a high performance steering wheel

Once the hub is sorted the wheel is your choice. The Camaro and Corvette suit a smaller diameter, deeper dish wheel, while the Sprint and Metro take any of our standard sizes. These are the ones I would look at first.

Every wheel we sell is drilled 6 x 70mm, so any of them will bolt to any of the hubs above. The real decision is diameter and dish, which changes how heavy the steering feels and how close the rim sits to your chest.

Final thoughts

Chevrolet is a good example of how far GM’s badge-engineering reached: a Chevrolet Sprint boss kit is, mechanically, a Suzuki Swift boss kit, and the same full-size column turns up on Jeeps and Pontiacs of the same era.

If you are not sure which part fits, or the model on your car is not on the list, drop us a line with the registration. I will confirm the right kit before you order anything.

Cameron, GSM Performance

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