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Bachmann HO 33" Flat Back Metal Wheel Sets 12-Pack – 42904
Bachmann 42904 is a 12-pack of HO scale 33-inch flat-back metal wheel sets for freight-car and rolling-stock maintenance or upgrades. The wheel sets use needle-point bearings, blackened metal wheels, and RP25 wheel contours that meet NMRA...
Supplier:HLHHeartland Hobby Wholesale
MODEL TRAIN DETAILS
- Scale
- HO (1:87)
- Store SKU
- BAC42904
Compatibility: Check the scale, gauge, track family, rail code, power type, DCC setup, minimum radius, coupler, and required parts. Matching scale or brand doesn't always mean two products will work together.
Shop train parts and accessories- Photos and product details show the item, packaging, and condition.
Product details
Bachmann 42904 is a 12-pack of HO scale 33-inch flat-back metal wheel sets for freight-car and rolling-stock maintenance or upgrades. The wheel sets use needle-point bearings, blackened metal wheels, and RP25 wheel contours that meet NMRA standards.
- Manufacturer: Bachmann
- Item: 42904
- Item number: BAC42904
- UPC: 022899429045
- Scale: HO 1:87
- Wheel size: 33 in. prototype
- Pack: 12 wheel sets
- Bearings: Needle-point
- Wheel finish: Blackened metal
- Contour: RP25 / NMRA
- Shipping weight: 0.5 lb
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Specifications are listed alongside the product details above.
Condition & collecting
Check the scale, gauge, rail code, power system, couplers, and minimum radius. Matching scale alone doesn't guarantee compatibility.
Shipping & returns
Shipping, taxes and any applicable discounts are calculated at checkout.

