BMW N54 Engine Rebuilding & Repairing Services

Performance Rebuilt, Reliability Secured

At our Palenon Performance shop, we specialize in precision-built BMW N54 engines. Whether you’re looking for a stock rebuild, a high-performance 900whp build, or a fully reinforced 1000+whp setup, our builds are designed for strength, reliability, and performance.

Each engine is assembled with industry-leading components, premium machine work, and meticulous attention to detail. All engines are 100% backed for quality and workmanship.

Experience expert craftsmanship in your next engine build—hand-assembled by Scott Martin.

Stock N54 Rebuild

Short Block – $3,750

Specifications:

  • - Stock: pistons and rods fully reusable
  • - Block: cleaned, decked, honed
  • - Machined with torque plate, measured, and in-spec
  • - Crankshaft polished
  • - All new piston rings (properly gapped to fix OEM issue)
  • - All new King bearings
  • - All new bolts
  • - Machine work performed by one of the top shops in the nation

Parts List:

  • - Ring set
  • - Machine work
  • - Misc
  • - Bolts, bearings, rod bolts

Long Block – $4,750

Specifications:

Includes all Short Block work, plus

  • - New OEM head bolts
  • - New updated crank hub
  • - Brand new OEM head gasket
  • - All new gaskets and seals
  • - Full assembly from valve cover to oil pan

Parts List:

  • - Rear main seal
  • - OEM front main seal
  • - Valve cover gasket
  • - Oil pan gasket
  • - OEM head gasket
  • - OEM crank hub bolt
  • - OEM updated crank hub assembly
  • - Oil pan bolt set
  • - Oil pump bolt set
  • - HPFP oring
  • - Head bolt kit
  • - Vacuum pump gasket/seal
  • - Vacuum cover
  • - Injector decouplers/seals

Stage 2 – 900whp Reuild

Short Block – $6,500

Specifications:

  • - Manley forged 84.50mm pistons
  • - Manley forged H-beam rods
  • - ARP 2000 rod bolts
  • - Upgraded head studs (4 corners to 11mm with NS300L inserts)
  • - Crankshaft 2-pinned for Insane 1-piece crank hub
  • - Block: cleaned, decked, honed
  • - Machined with torque plate, measured, and in spec
  • - Crankshaft polished
  • - All new King bearings and bolts
  • - Precision machine work by industry experts

Parts List:

  • - Rods/pistons
  • - Machine work
  • - Misc
  • - Bolts and bearings
  • - Inserts

Long Block – $9,900

Specifications:

Includes all Short Block work, plus

  • - New ARP head studs (all 11mm)
  • - New one-piece Insane crank hub
  • - Brand new OEM head gasket
  • - All new gaskets and seals
  • - New timing chain and guides
  • - New oil pump chain and guides
  • - Head drilled for larger corner studs
  • - Full assembly from valve cover to oil pan

Parts List:

  • - Rear main seal
  • - OEM front main seal
  • - Valve cover gasket
  • - Oil pan gasket
  • - OEM head gasket
  • - Insane 1-piece crank hub
  • - Oil pan bolt set
  • - Oil pump bolt set
  • - HPFP oring
  • - Head stud kit
  • - Vacuum pump gasket/seal
  • - Vacuum cover
  • - Timing chain/guide kit
  • - Oil pump guide/chain kit
  • - Injector decouplers/seals

Stage 3 – 1000+whp Rebuild

Short Block – $7,750

Specifications:

  • - Fully built 8-bolt N54 shortblock (1000+ hp rated)
  • - Manley forged 84.50mm pistons
  • - Manley forged H-beam rods
  • - ARP 2000 rod bolts
  • - Epoxy closed deck reinforcement
  • - Upgraded head studs (4 corners to 11mm with NS300L inserts)
  • - Crankshaft 2-pinned for Insane 1-piece crank hub
  • - Block: cleaned, decked, honed
  • - Machined with torque plate, measured, and in-spec
  • - Crankshaft polished
  • - All new King bearings and bolts
  • - OEM twin-turbo coolant passages remain usable

Parts List:

  • - Rods/pistons
  • - Machine work
  • - Misc
  • - Bolts and bearings
  • - Inserts
  • - Epoxy

Long Block – $10,900

Specification:

Includes all Short Block work, plus

  • - New ARP head studs (all 11mm)
  • - New one-piece Insane crank hub
  • - Brand new OEM head gasket
  • - All new gaskets and seals
  • - New timing chain and guides
  • - New oil pump chain and guides
  • - Head drilled for larger corner studs
  • - Full assembly from valve cover to oil pan

Parts List:

  • - Rear main seal
  • - OEM front main seal
  • - Valve cover gasket
  • - Oil pan gasket
  • - OEM head gasket
  • - Insane 1-piece crank hub
  • - Oil pan bolt set
  • - Oil pump bolt set
  • - HPFP oring
  • - Head stud kit
  • - Vacuum pump gasket/seal
  • - Vacuum cover
  • - Timing chain/guide kit
  • - Oil pump guide/chain kit
  • - Injector decouplers/seals

Thank you for your understanding and cooperation. 🤟🏻👇🏻

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