S65 4.5L Stroked and Bored Supercharger/Turbocharger Engine

S65 4.5L Stroked and Bored Supercharger/Turbocharger Engine

$28,999.00

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The CarBahn Autoworks S65 4.5L stroked and bored engine is built features high performance over-sized forged 92.5mm pistons, billet 83mm stroke crankshaft, and high-strength forged Carrillo connecting rods with CarBahn-Clevite racing rod bearings.

To facilitate more boost, the engine has been re-engineered to be a forced induction engine with lower compression, more crown height to dissipate heat, thicker rings, and stronger connecting rods. The kit can be purchased in 3 compression ratios: 10:0-1, 10.5-1, and 11:0-1.

This complete rebuild that increases power and improves durability with Clevite-CarBahn racing rod bearings, CarBahn Autoworks valve springs, an MLS (Multi-Layer Steel) head gasket, a valve job with new hydraulic lifters, plus timing chains, timing chain guides, timing chain tensioners and all associated seals and gaskets.

History

Steve Dinan has been building high performance and racing engines for BMW s since 1977, winning 12 racing championships including 3 prototype championships and two 24 Hours of Daytona. The same engine shop that builds the racing engines also builds the street car engines; these talented engineers, machinists, and builders have built hundreds of engines from OEM street rebuilds to full-blown racing engines.

Engine core acceptance parameters

Must be complete core (factory engine, from oil pan to valve cover)

  • Block must have no:
    • Holes or cracks in casting
    • Holes or crack in covers
    • Bore damage that cannot be honed out
    • Thrust surface damage
    • Journal surfaces damage
    • Bolt hole damage that can’t be repaired
  • Heads must have no:
    • Holes or cracks in casting
    • Holes or crack in covers
    • Thrust surface damage
    • Journal surfaces damage
    • Bolt hole damage that can’t be repaired
  • Additional repair charges could apply for damaged items that are not normally changed during an overhaul and cannot be repaired or serviced
    • Valves
    • Crankshafts
    • Camshafts
    • Guides
    • ValveTronic mechanism
    • Vanos mechanism

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Additional information

Weight 499 lbs
Dimensions 38 × 33 × 38 in

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Vehicles

Vehicles Description

Make Model Year
Make Model Year
BMW M3 2008
BMW M3 2008
BMW M3 2008
BMW M3 2009
BMW M3 2009
BMW M3 2009
BMW M3 2010
BMW M3 2010
BMW M3 2010
BMW M3 2011
BMW M3 2011
BMW M3 2011
BMW M3 2012
BMW M3 2012
BMW M3 2013
BMW M3 2013

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