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Industry insights & product guides from Century Auto Parts
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Practical guides and industry knowledge for tyre repair professionals and importers

Tyre Valve Sizes & Dimensions: TR, PVR, V3 & TR57 Series Chart
Tyre valve size chart covering TR412-TR415 snap-in, PVR motorcycle, V3-20 and TR570 truck valves: rim hole, effective length, bend angle and pressure ratings.
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Clip-On Wheel Weights: The Complete Wholesale Buying Guide
Wholesale guide to clip-on wheel weights: materials, clip profiles, weight series, packing and the supplier checks that separate a real factory from a trader.
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Clip-On Wheel Weight Profiles: FN, MC, EN & More Explained
A practical guide to clip-on wheel weight profiles - FN, FNC, MC, AW and T-series - and how to match the clip to the rim flange for a secure fit.
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Why Clip-On Wheel Weights Break or Corrode (And How to Prevent It)
Why clip-on wheel weights break or corrode - clip fatigue, coating quality and galvanic corrosion - and what buyers should specify to prevent failures.
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Adhesive (Stick-On) Wheel Weights: The Complete Wholesale Buying Guide
Wholesale guide to adhesive (stick-on) wheel weights: Fe and Pb materials, 3M, Norton and generic tape options, sizes, packaging and supplier checks.
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Why Stick-On Wheel Weights Fall Off (And How to Prevent It)
Why stick-on wheel weights fall off: surface contamination, temperature, tape choice and rim coatings - with a prevention checklist for distributors and workshops.
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Wheel Weight Tape Guide: 3M, Norton, Blue & White Compared
Compare 3M, Norton, blue and white adhesive tape for wheel weights: liner colours, typical positioning, climate suitability and what to specify when ordering.
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Adhesive Wheel Weight Sizes: Gram & OZ Chart for Buyers
Adhesive wheel weight sizes explained: gram and OZ conversion chart, standard strip dimensions for Fe and Pb weights, and how to pick the right series.
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Wheel Weight Manufacturers: Global Guide for Buyers
A practical global guide to wheel weight manufacturers: the major factories and brands by region, what materials and certifications they offer, and how to vet a supplier before placing a wholesale order.
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