Which J&B Motorsport models have a Chinese-built engine?

What the J&B Motorsport filings say about the engines

Every J&B Motorsport filing on record is carburetted — 1 certificate row, 2007, and not one fuel-injected engine among them.

The engine codes on J&B Motorsport's test vehicles —just one across the filings — are led by JBM-ATV0107. The code is stamped on the crankcase and is a better search term than the badge.

All 1 filings are 50-state certifications, so every one of these machines was certified for sale in California.

Rated power on the record is 6.5 kW (about 9 hp).

The vehicle builder named on every row is ZHEJIANG WANJIN INDUSTRY CO LTD.

Each figure is read straight off the EPA certificate rows; the per-family pages below carry the full breakdown for every engine family.

The factory behind the China-engine models

• Zhejiang Wanjin Industry Co Ltd

  Also builds engines for 0 other American brands.

Model names certified under J&B Motorsport, Inc

6 distinct model designations appear on this brand's China-engine certificates. Yours should be among them — importers sometimes market a machine under a different name than the one they certified.

WJ110ST · WJ70ST · WJ70ST-2 · WJ90ST · WJ90ST-2 · WJGK110ST