cp-e™ MZRevolved™ Mazda Short Block Stage III

Earn up to 449 BoostBucks.

The Stage III short block is the ultimate setup for high horsepower performance and reliability. This will take whatever you throw at it. The larger bore allows for more low-end torque, the ductile iron sleeves are strong and ensure the best in reliability, the cp-e™ Stage III pistons are one of a kind, designed specifically for this application. This is the ultimate MZR short block.

$6,649.00$8,982.27

Gasket Set

Clear

Crate or Core Charge

Clear

Balance Shaft Delete

Clear

Mazda Short Block Stage III

The Stage III short block is the ultimate setup for high horsepower performance and reliability. This will take whatever you throw at it. The larger bore allows for more low-end torque, the ductile iron sleeves are strong and ensure the best in reliability, the cp-e™ Stage III pistons are one of a kind, designed specifically for this application. This is the ultimate MZR short block. The block is o-ringed for a superior headgasket seal.

Includes ARP 625 Head Studs

Stage 3 Short Block Features
2.4L DISI L3-VDT
Stage 3 Short Block
Bore 90.00
10.5:1 Compression Ratio
Sleeved
ARP 625 Head Studs
O-Ring for superior headgasket seal
Stage 3 Pistons
I-Beam Rods
ARP Main Studs
Line Honing
Tri-Metal Rod Bearings
Tri-Metal Main Bearings
Keyed Crank
Keyed Sprockets
Hand assembled with full spec sheet
Serialized
Core Requirements
Inspect sleeves for cracks
All main bolts and main girdle must be included
It must be properly packaged with protection on all sides
Please clean off as much oil residue as is possible
Remove all accessories (anything that is attached to the engine)
Leave anything internally on the engine as a part of the core.

Stage III block is bored out to 2.4L spec with ductile iron sleeves. The MZRblocks are precision machined to accept the new sleeves, sleeves are pressed in, and then the assembly is machined to proper deck height to ensure a tight sealing surface between the block and cylinder head. The Stage III short block comes with cp-e™ state-of-the-art Stage III pistons, all assembled with Manley I-Beam rods. ARP main studs are included. We use performance main bearings. Our Tri-Metal rod bearings are specially coated with a Teflon based coating offering reduced friction and wear.

Each motor comes with full documentation and a spec sheet. The factory head gasket will not fit this block due to the increased bore size.

1000hp capable with necessary accompanying upgrades. We do not guarantee any specific horsepower number.

We recommend changing your oil every 3,000-5,000 miles, regardless of oil type chosen. High quality engines deserve high quality parts. We recommend using a proven turbocharger system, including a high performance exhaust manifold. We suggest a fully built cylinder head for this motor (Ported with upgraded valve train). The boost levels needed to make full use of this motor are beyond the capabilities of a stock MZR cylinder head. We only suggest using e85 ethanol blends or race gas for this motor.


“I

I Beam Rods

cp-e™ has chosen Manley as its manufacturer of choice for connecting rods.  Manley’s I-beam connecting rods are formed from billet 4340 steel.  4340 steel is a heat treatable, low alloy steel containing nickel, chromium and molybdenum. It is known for its toughness and high strength in the heat treated condition while retaining good fatigue strength.

“Stage

Stage 3 Pistons

Engineered with performance and strength in mind specifically for the Mazda MZR 2.3 DISI motor these Stage 3 pistons will hold up to almost anything. Made using a state-of-the-art forging process with extensive heat treating and special finishing, cp-e™ ensures optimum reliability which is exactly what is needed in a high performance engine.

“Keyed

Keyed Crank

In order to prevent slipping timing in high horsepower builds, all of our cranks have been keyed to ensure a locked in fitment.

“Iron

Ductile Iron Sleeves

To maximize durability, our stage 3 blocks are sleeved with ductile iron sleeves.


Refundable Crate Core Charge- $350

If you want the least expensive option and don’t care about a long turnaround time, the crate charge is the way to go. With this option, we build YOUR motor. We must receive a block that is in rebuildable condition with this option. Any modifications that you select will be done to your personal motor, so lead times will be MUCH longer. To ensure secure and safe transport we provide a plastic crate and block mounting hardware specifically for the MZR short block with packing instructions. Return shipping label is included. Lead times are longer with this option, we will process the block upon receipt and ship it back out once build is complete. Full Crate Core Charge refunded upon return of your crate.

Please review our Engine Core Requirements page to determine if your core will be eligible for return.

Refundable Engine Core Charge- $1900

Best option for those looking for less downtime. A short block will be finalized and shipped out once the order is received. The core charge will be refunded once we receive your short block core. Please review the core requirements to make sure you have a good short block core. We must receive a block that is in rebuildable condition to refund your core charge. Full Engine Core Charge refunded upon return of your engine.

Core Requirements
Inspect sleeves for cracks
All main bolts and main girdle must be included
It must be properly packaged with protection on all sides
Please clean off as much oil residue as is possible
Remove all accessories (anything that is attached to the engine)
Leave anything internally on the engine as a part of the core.
Examples of bad cores
Cracked block
Aftermarket sleeve
Heavily damaged bore
Cracked bore
Damaged or missing crank shaft
Damaged main girdle
Deep scored deck surface
Weight 150 lbs
Dimensions 28 x 21 x 15 in

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