About BTSCAR
Last updated: September 28, 2026
BTSCAR supplies aftermarket engine repair and upgrade components for vehicle owners, workshops and engine builders. Our range includes camshaft kits, crankshaft assemblies, timing chain kits, turbochargers, head gasket sets, oil pumps and valve lifters for the applications specified in each listing.
Parts information for your next repair
We aim to make it easier to compare fitment, understand what a kit includes and plan the work required. Check the product's vehicle and engine details before ordering, or send your VIN and part numbers to our support team for help. A qualified technician should confirm installation requirements, especially for performance and conversion projects.
Fulfillment and support
Eligible U.S. orders use Amazon Multi-Channel Fulfillment (MCF), with stock dispatched through Amazon fulfillment centers. BTSCAR remains the seller and your point of contact before and after the sale.
We offer free standard shipping to eligible street addresses in the contiguous 48 states and Washington, DC, with an estimated total delivery time of 4–6 business days. Eligible new, unused and uninstalled returns can be requested within 30 days of delivery with a prepaid return label and no restocking fee. Eligible products are backed by a 12-month limited warranty from delivery.
See the complete shipping, return and refund, and warranty terms.
Business and contact details
BTSCAR
Operated by HONG KONG ZHUOZHENGTONG INTERNATIONAL LIMITED
Registered address: Unit 1538, Block A, 15/F, Kwai Hing Industrial Building, 10–18 Chun Pin Street, Kwai Chung, New Territories, Hong Kong SAR
Email: support@btscar-us.com
Phone / WhatsApp: +86 158 1943 1912
Support hours: Daily, 10:00 AM–10:00 PM (GMT+8). We aim to reply within 24 hours; response times may vary.
U.S. warehouse and authorized return facility
1000 High Street, Suite C-204, Perth Amboy, NJ 08861, United States.
This location is a warehouse and return facility, separate from our registered business address. Request authorization before returning an item, and follow the return address and prepaid label issued for your order. Do not send packages to Amazon or to the address on the original shipping box without our instructions.
BTSCAR is an independent aftermarket brand. Vehicle manufacturers' names and part numbers identify compatibility and do not imply endorsement or affiliation.