Who makes Qp-Sports, Inc. engines?

Qp-Sports, Inc. engines were built by 3 different Chinese factories across 2007–2010: Benzhou Vehicle Industry Group Co.,Ltd., Chongqing Loncin, Zhejiang Summit Huawin Motorcycle Co., Ltd.. Which one built yours depends on the model year.

Will parts from another brand fit my Qp-Sports, Inc.?

A shared factory and engine size makes another brand a strong candidate, but it does not prove the part numbers match. These machines are assembled from multiple component suppliers, so measure the part you have before ordering a replacement.

US importer / certificate holder

Who actually makes Qp-Sports, Inc.?

Qp-Sports, Inc. did not use one factory. Across 2007–2010 the engines came from 3 different Chinese manufacturers — so the answer depends on your model year.

Model years: 2007–2010
Engine factories: 3
Engine families: 11
Models certified: 66

The factory changed. Here is when.

Engine manufacturer by model year, from the certification record
Model year	Engine factory on the certificate
2010	Benzhou Vehicle Industry Group Co.,Ltd. · Zhejiang Summit Huawin Motorcycle Co., Ltd.
2009	Benzhou Vehicle Industry Group Co.,Ltd. · Zhejiang Summit Huawin Motorcycle Co., Ltd.
2008	Zhejiang Summit Huawin Motorcycle Co., Ltd.
2007	Chongqing Loncin

Other American badges on the same engines

These machines came out of the same factory at the same engine size. If Qp-Sports, Inc. parts are hard to find, these are where to look next — after measuring.

Engine families certified to Qp-Sports, Inc.

The engine family number is printed on the emission label on your machine. Match yours here to pin down the exact record.

Engine families with 15 or more certified models
Engine family	Years	Displacement	Models
8QPSC.050SAA	2008	49cc	20
8QPSC.150SAA	2008	124, 149cc	20
9QPSC.050SAA	2009	49cc	21
9QPSC.150SAA	2009	124, 149cc	22

4 of this brand's 11 engine families have 15 or more certified models and carry their own page. The other 7 are covered by the model list below.

Model names certified under Qp-Sports, Inc.

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

HY125T-12 · HY125T-36 · HY125T-37 · HY125T-38 · HY125T-39 · HY125T-8 · HY150T · HY150T-10 · HY150T-11 · HY150T-12 · HY150T-2 · HY150T-2A · HY150T-3 · HY150T-36 · HY150T-37 · HY150T-38 · HY150T-39 · HY150T-4 · HY150T-5 · HY150T-6 · HY150T-7 · HY150T-8 · HY150T-9 · HY250T · HY250T-2 · HY250T-3 · HY250T-38 · HY250T-38A · HY250T-39 · HY250T-4 · HY250T-5 · HY250T-6 · HY250T-7 · HY250T-8 · HY250T-9 · HY250T-A · HY250T-B · HY250T-C · HY250T-D · HY250T-E · HY250T-F · HY250T-G · HY250T-H · HY50QT · HY50QT-10 · HY50QT-11 · HY50QT-12 · HY50QT-13 · HY50QT-14 · HY50QT-15 · HY50QT-16 · HY50QT-18 · HY50QT-19 · HY50QT-20 · HY50QT-3 · HY50QT-36 · HY50QT-37 · HY50QT-4 · HY50QT-5 · HY50QT-6 · HY50QT-7 · HY50QT-8 · HY50QT-9 · Lance Armada 150 · Lance Maverick 150 · Lance Metro 50

Related in the registry

Source. US EPA annual certification data — EPA Certified Highway Motorcycle Test Results, MY2006-present; EPA Certified Off-Road Motorcycle / ATV / UTV / Rec Vehicle, MY2006-present. Retrieved 2026-09-07. Based on 16 China-engine certificate rows filed by QP-Sports, Inc.. Full provenance and method.