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Graveyard Performance

Graveyard Performance Stage 2 Gravedigger Mazdaspeed 3/6 Engine Build

Graveyard Performance Stage 2 Gravedigger Mazdaspeed 3/6 Engine Build

Regular price $4,599.00
Regular price Sale price $4,599.00
Sale Sold out
Short Block or Long Block
Core Charge

We try our best to have as many of our products readily available, if you want to double check stock or lead times, please give us a call at 801-769-6929 or reach out to one of our sales reps!

On this page, you are looking at our stage 2 engine build. This engine is capable of 800 horsepower and is built with the highest quality parts, machining, and assembly.

This is a race engine and no warranty is implied for its intended use. 

Our stage 2 short block consists of the following:

Darton Sleeves
Manley H Tuff Connecting Rods
Mahle PowerPak or Manley Platinum 2618 Pistons
Clevite Rod/Main Bearings
ARP Main Studs or OEM Main Bolts Pending Availability
JBR Balance Shaft Delete
JBR Oil Pan Baffle
New OEM Oil Squirters
High Pressure Oil Pump

Our Stage 2 Long Block consists of the same modifications listed above, with the addition of the following parts to the cylinder head.
Supertech Valves
Supertech Springs/Retainers
Supertech Valve Seals
Supertech Valve Guides
L19 Headstud
OEM Headgasket / Cometic Gasket
OEM Gasket Kit

The prices listed are including shipping, but do not include core charge.

Please select core charge, and short block or long block option at the drop downs above.

Customer is required to cover shipping cost of their block to us, or deliver it. 

Please select core charge, and short block or long block option at the drop downs above. If you choose to send your core in first, and not pay the core charge, your build cannot be started until engine is received. Discounted freight shipping available.

ALL SALES ARE FINAL FOR STAGE 2 - No Cancellations Or Refunds

Estimated turnaround time is 12 weeks.

 WARRANTY - Graveyard Performance ensures each engine is properly installed, and set to the specifications required for our engines to perform at a high level and be as reliable as possible. HOWEVER, due to the designated use of these engines, we do not offer any warranty expressed, or otherwise implied.

If, however, the engine is installed by Graveyard Performance, we will offer a 30 day parts and labor warranty.

The person that is purchasing this product makes the following representations and acknowledges and agrees to the following terms and conditions:

This off-road race only product ("this Product") is designed and intended for use in organized, amateur and professional racing events, but is limited to closed-course racing and open-course racing that is formally sanctioned by a recognized racing organization involving the motor vehicle in which it is installed (the "Vehicle"). It is not for use on public highways or roads nor is it for recreational off-road use other than solely for competition purposes. The person or entity buying this Product and/or using this Product (the "User") agrees to use the Vehicle solely for competition uses as described herein, and the User acknowledges that the purchase, installation and use of this Product all comply with federal, state and local laws, rules, regulations and ordinances by the User.

The User accepting this disclaimer acknowledges and hereby indemnifies and saves harmless Graveyard Performance, its officers, employees, agents, distributors and dealers for any damages, penalties, fines, expenses or other costs which may arise from the use of this Product and without limiting the generality of the foregoing specifically acknowledges the following:


  • Use of this Product for purposes other than solely for competition is a violation of federal law and may violate applicable state or local environmental, motor vehicle and other laws. The User warrants that this Product shall only be used in sanctioned closed-circuit events.
  • That use of this Product may violate warranties from the manufacturer of the Vehicle or from others.
  • That use of this Product may make the Vehicle unfit or unsafe for the purposes intended or for any purpose and cause personal injury, property damage or death.
  • That the installation of this Product, improper installation of this Product, use of this Product with other components or failure to use this Product in conjunction with other components, could result in or cause personal injury, property damage or death.


All engines shipped via R&L Carrier on a pallet unless unavailable in your area. Recipient is required to sign and inspect for damage PRIOR to signing, and pickup will be scheduled.



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