Intercomp race scales
Intercomp is corner-weighting's reference: the Minnesota scale-maker whose four-pad systems (SW787 lineage the paddock staple) turned setup's most fundamental measurement into standard equipment from NASCAR shops to club garages.
History
Intercomp built from industrial weighing into motorsport's measurement establishment: billet four-pad scale systems whose accuracy specs and durability made corner-weighting routine — the SW-series (SW787 the long-serving reference, wireless generations following) reading each wheel's load so chassis setup's foundational arithmetic (cross-weight percentages, driver-aboard distributions) happens in every serious garage rather than only at engineering-led teams — plus the supporting instrument catalogue (caster/camber gauges, pyrometers, pressure gauges) that makes the brand a setup-toolbox name.
Adoption is discipline-blind: NASCAR-lineage oval racing (where cross-weight is religion), road racing and rally preparation, karting's weight-obsessed classes and the club world's setup literacy growth — with rental and shared-scale culture at clubs seeding eventual purchases.
Used scale systems trade on calibration trust: load-cell health and cross-pad agreement (verifiable against known weights), cable/wireless generation and completeness (pads, cables or RF modules, indicator/display), and levelling accessories — with calibration-service availability through Intercomp keeping honest systems in service for decades.
Palmarès
Behind championship setups across oval, road and rally paddocks for decades — the measurement record: every cross-weight percentage that decided a title, read off four pads that agreed with each other.
What to check before you buy
Agreement is accuracy: test used systems with known weights across all four pads (cross-pad disagreement means load-cell damage — the failure that hides), verify indicator function and cable/RF completeness, and check pad surfaces for drop damage. Generation matters for workflow (wireless convenience versus cabled simplicity), less for accuracy. Calibration-service history through Intercomp or scale shops converts unknowns to instruments. Levelling gear (pads are only as good as the floor plan) belongs in the same budget. Team clearouts supply honest systems; drop-damaged bargains are the trap.
Did you know
- Cross-weight percentage — the diagonal's share of total — is oval racing's most argued number, and four Intercomp pads are usually the referee.
- Scale accuracy dies by dropping: load cells hide impact damage until the numbers drift — why used-scale diligence is a known-weight test, not a visual.
- Club setup literacy grew on shared scale sets — the gateway instrument that turns track-day drivers into people who argue about spring rates.
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View all →No exact Intercomp race scales listed right now — here is closely related machinery on the market.
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