PARTEE RACING
BMW S65 ENGINE BUILDS

Partee Racing’s S65 engine rebuild delivers unmatched performance and durability for your BMW. Every engine is precisionmachined using advanced CNC and honing techniques, ensuring optimal deck angles and cylinder wall finishes that exceed factory specifications.

OUR ENGINES

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BMW S65 “Better Than Stock” Longblock - Budget Version

Engineered Excellence, Street-Smart Value

This rebuild delivers impressive street performance with Mahle 4032 pistons, Carrillo rods, and precise engineering. Ideal for daily driving, it balances durability, reduced engine noise, and reliability—perfect for enthusiasts seeking premium results at a budget-friendly price.

Photo of BMW S85 V8 engine

BMW S65 “Better Than Stock” Longblock - High End Version

Race-Ready Performance

Experience ultimate performance with JE 2618 alloy pistons, Carrillo rods, and race-tested BMW S62 rings. CNC precision, advanced honing, and premium components deliver a bulletproof engine ready for upgrades. Meticulously built for power, reliability, and track-ready precision.

Photo of BMW S85 V8 engine

BMW S65 4.6L Stroker Longblock

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FREQUENTLY ASKED QUESTIONS

HOW MUCH DOES AN S65 REBUILD COST?

A: Our engine rebuilds for the BMW S62 can cost anywhere from $17,500 to $33,000 depending on which package you choose and whether a core will be provided. Any damaged or irreparable components will also incur additional costs.

WHAT IS THE AVERAGE LEAD TIME FOR AN S65 REBUILD?

Generally speaking, it can take us anywhere from 3-6 months to complete an S65 rebuild. Lead time can be affected by several factors such as current demand, the level of restoration chosen and parts availability.

DOES THE REBUILD INCLUDE ALL REQUIRED PARTS?

Yes, the rebuild includes all essential components and services. However, the price does not include the $2,500 core charge. Please refer to our core policy for details.

WHICH S65 VARIANTS DO YOU REBUILD?

We service the S65B40 and the S65B44 variants of the BMW S65 engine.

DO YOU SHIP REBUILT ENGINES?

Yes, we can ship rebuilt engines worldwide. Shipping costs vary depending on your location and engine specifications. Contact us for a shipping quote.