a red car driving down a street next to a tall building

Kia / Hyundai 3.3L v6 Engines

Only 'GD6H'

Reliable rebuilt Kia GD6H engines crafted with care by Allen. Allen is a Automotive machinist red seal certified with 15 years of direct experience in rebuilding engines.

Allen has a long term partnership with a previous workplace automotive machine shop and has deep experience in rebuilding and repairing cylinder heads and honing.

He specifically focuses on this particular engine and knowing the Achilles’ heel issues allows him to offer quick turnaround and consistent quality.

Rebuilt Engines

Reliable Kia rebuilt engines with expert craftsmanship and local shop partnership.

Engine Quality: New Internals

All Timing components including Tensioners, guides, chains, VTC Actuators, Genuine Kia VTC timing gears, Melling Oil pump, Oil pan, Front and Rear Seal (Genuine OEM for Reliability), water pump, Gasket set, Valve seals, Vapour-blast cleaned intake and exhaust ports, Re-sealed Long block using OEM methods and Sealers for longevity, New Oil Filter Housing, Head Bolt inserts, Fel-pro Head bolts, OEM new Main bolts

Expert Craftsman at work

Break - in instructions, crated for shipment (crate must be returned with core engine), Brand new oversize pistons, fitted to the cylinder block with a torque-plated diamond hone, Ground undersize crankshaft, micropolished and blueprinted, Inspection and Replace as needed: Connecting Rods

These details ensure the engine will last a long time and be dead reliable. I offer 2 year / 100,000km warranty upon oil change records and providing I find errors in machine work or assembly causing the issue.


The guarantee

FAQs

What is included?

Break - in instructions: crated for shipment (crate must be returned with core engine), Brand new oversize pistons, fitted to the cylinder block with a torque-plated diamond hone, Ground undersize crankshaft, micropolished and blueprinted. Inspection and Replace as needed: Connecting Rods. New internal parts: All Timing components including Tensioners, guides, chains, VTC Actuators, Genuine Kia VTC timing gears, Melling Oil pump, Oil pan, Front and Rear Seal (Genuine OEM for Reliability), Water pump, Gasket set, Valve seals, Vapour-blast cleaned intake and exhaust ports, Re-sealed Long block using OEM methods and Sealers for longevity, New Oil Filter Housing, Head Bolt inserts, Fel-pro Head bolts, OEM new Main bolts, and all new bearings, rings, and gaskets.

How much does it cost?

Price is $8299 CAD plus a $1500 refundable core charge and $2000 deposit.

What is the turnaround time?

Typically about four weeks after deposit, engine is ready to ship with pickup or drop-off available in Chilliwack.

Who builds the engines?

Allen, a Red Seal machinist with 15+ years experience, partners with a previous workplace automotive machine shop and has deep experience in rebuilding and repairing cylinder heads and honing.

Is core return required?

Yes, the $1500 core charge is refunded when you return your old engine.

Why is this website page on sparkprotoinnovations?

Spark Proto Innovations is run by my brother Charles. He is hosting this page on his website for now and helping me out. Feel free to check out his stuff there is always random different pages up but this one is the only one dedicated to the kia engine rebuilds.

An old red car parked in front of a gas station

Allen’s rebuilt engine runs flawlessly—smooth power and perfect fit, just as promised.

Mark T.

Close-up of a freshly rebuilt Kia engine with gleaming new parts under bright workshop lights.
Close-up of a freshly rebuilt Kia engine with gleaming new parts under bright workshop lights.

Great communication and fast turnaround; the break-in instructions made installation easy.

Lisa M.

Allen, the machinist, inspecting a polished crankshaft in a well-equipped local shop.
Allen, the machinist, inspecting a polished crankshaft in a well-equipped local shop.
★★★★★
★★★★★

Get in Touch

Questions? Reach out for reliable rebuilt Kia engines.

Deposit Details

Secure your spot with a $2000 CAD deposit via Stripe.

The remainder will be needed via etransfer or stripe before delivery or pickup.

If you are sending a deposit please reach out immediatly afterwards above with your details so we can get started on your project right away.

Engine Sale Terms & Conditions – GD6H Engines

  1. Eligible Engines & Vehicles

    • Engines are GD6H rebuilt to OEM specifications (inspected cores, new seals/gaskets, tested for compression/oil pressure).

    • Compatible with: Kia Sorento 2015–2018, Kia Sedona 2015–2018, Hyundai Santa Fe 2013–2017.

    • Buyer verifies compatibility; no guarantee outside listed models. Seller not liable for mismatches.

  2. Pricing

    • Total price: CAD $8,299 for the engine + CAD $1,500 mandatory core charge (refundable on acceptable core return).

    • Prices exclude any shipping fees.

  3. Deposit & Payment

    • CAD $2,000 non-refundable deposit via Stripe to reserve engine (applied to final balance).

    • Balance due via e-transfer before pickup/shipping.

    • Deposit refundable (less $200 admin fee) only if seller cancels (e.g., engine unavailable). No refunds for buyer cancellation after 48 hours.

  4. Identification & Verification

    • Buyer provides valid government-issued ID and BC address for verification.

    • ID data handled per Canadian privacy laws (PIPEDA); used only for sale/fraud prevention. See our privacy policy [link if available].

  5. Shipping & Pickup

    • Buyer arranges/pays shipping or pickup.

    • Seller packages in industry-standard crates; buyer assumes risk after handover. Recommend insurance for transit.

  6. Installation & Workmanship

    • Engine sold rebuilt and tested; buyer responsible for professional installation.

    • Issues from improper install (e.g., wrong fluids, over-revving), misuse, or mods not covered.

    • Tip: Use OEM-spec oil; change every 5,000 km.

  7. Warranty

    • 2-year unlimited km warranty on defects in materials/workmanship, if oil change records provided.

    • Claims: Submit proof (photos, records) within 30 days of issue; seller inspects (at buyer's cost if claim denied).

    • Warranty void if engine modified or abused.

  8. Core Charge

    • $1,500 charged upfront; full credit on return of complete, rebuildable core (no major cracks, includes crankshaft/block) within 30 days.

    • Shipping damage reduces credit; drain fluids before return. Refund via original method, less any deductions.

  9. General Terms

    • Binding on deposit receipt.

    • No cancellations after deposit except as noted; no refunds for buyer's remorse.

    • Limitation: Seller not liable for consequential damages (e.g., towing/labor). Max liability = purchase price.

    • Disputes: Resolved via BC arbitration or small claims court.

    • Entire agreement: These terms supersede verbal discussions. Force majeure (e.g., strikes, disasters) excuses delays.

    • If business buyer, different terms may apply—contact us.