BMW M52TU / M54 Forged Performance Stroker Kit

Our  Stroker Kit is precision-engineered and track-proven for maximum performance, durability, and reliability. Designed and tested across all forms of racing, this setup has years of real-world results backing it.

The kit features pistons, optimized for strength and power, along with a billet steel crankshaft and connecting rods, machined to  exact specifications. Unlike offset-ground or modified cranks, this configuration retains BMW-style bearings for superior reliability and longevity.

This is a proven, no-compromise stroker setup—trusted by builders worldwide and unmatched at any price point.

Crankshaft Stroke

• 97 mm stroke

Displacement Options

OE Bores / Cast-In Sleeves

• 84.0 mm – 3,224 cc

• 84.5 mm – 3,262 cc (Max with OE cast-in sleeves)

Flanged Sleeves Required

• 85.0 mm – 3,300 cc

• 85.5 mm – 3,340 cc

• 86.0 mm – 3,380 cc (Preferred max with flanged sleeves)

• 86.5 mm – 3,420 cc (Not recommended)