STM Engine
STM currently offers a fully built 4G63 short block for the Evo 4-9. Lead times are around 4-6 weeks. We also offer the STM-Spec piston, various dipstick solutions and a machined billet aluminum oil cap for the Focus RS. The STM block-off plates come in handy for when the manifolds are off.
- STM Evo 4-9 4G63 Short Block $4,500.00 +
- STM-Spec Manley Custom 11.5:1 Pistons for 4G63 Evo 4-9 $839.00
- STM Evo 4-9 4G63 Head to Manifold Block Off Plates $20.00 +
- STM Head to Manifold Block Off Plates for DSM & Evo 1-3 $20.00 +
- STM Sprung Engine Oil Dipstick Tube for 1G/2G DSM $80.00 +
- STM Universal Dipstick Spring $5.00
- STM Oil Pan Drain Plug with 1/8" NPT Temp Sensor Provision (M14x1.5) $21.00 +
- STM Water Pump Block Off Plate - 6-Bolt DSM $35.00 +
- STM Focus RS Billet Aluminum Engine Oil Cap $35.00
- STM Valve Cover Plate for Evo X (EVOX-VCP) $149.00