At a Glance Holland-based engine specialists offering block machining, cylinder head work, crankshaft grinding, and precision boring services to marine and energy industries. Request a Quote from Thorsens Racing Engines Not sure this is the right shop? Tell us what you need and we'll recommend the best matches. Download Shop Profile (PDF) × Download Shop Profile Enter your email to download a PDF with Thorsens Racing Engines's full profile — capabilities, certifications, contact info, and more. Email Address Download PDF We'll never share your email. No spam, ever. Contact & Location 63 W 4TH ST (517) 669-1290 https://www.topline-eng.com Capabilities WeldingEngine Block MachiningCylinder Head WorkCrankshaft GrindingCylinder HoningLine Boring Certifications 🏛 CAGE Code: 8KTS4 CAGE Registered Industries Served MarineEnergy/Power Own this shop? Claim it to update your info and manage your listing.Claim Your ListingPremium listings include a verified badge, business description, priority search placement, employee count, and year established.