Manley pistons are machined of high strength 2618 material. Each design is lightweight yet robust enough to deliver long service life. Perfect ring groove to skirt squareness is achieved through our unique "one fixturing" manufacturing method that assures maximum horsepower. We utilize a proven offset wrist pin design, a 1.2, 1.2, 2.8mm Total Seal ring package and moly coated skirts for ultimate performance. Roundwire locks and pressure balance grooves are included with every set at no additional charge.


Manley H-Beam connecting rods are built standard with 3/8" ARP 2000 bolts. H-Plus sets come with ARP 625+ bolts. On all Manley connecting rods, sets are weight matched to 1.5 grams, big and small end bores are final honed to a tolerance of .0002", critical bend and twist attributes are held to a minimum, and exacting attention is paid to every detail by the final inspection department; thus rendering a finished product that is second to none.


Successful race engine builders are constantly pushing the limits of load capacity to new levels. Race bearings today inevitably need to match these demands with more competitive bearings. At King Racing we met the challenge with the XP high performance bearings series.

The XP series is a line of bearings with advanced metallurgical and geometric technologies that meet extreme performance loads. It was developed for all performance applications that use forged steel aftermarket crankshafts and produce high loads for extended periods.

King Racing’s XP series features pMax Black™, a unique tri-metal structure that is 24% harder than any other conventional tri-metal race bearing.  pMax Black™ together with the XP geometric features are the ideal combination for performance racing. For more on King Racing technologies visit TechLab.


Price includes all labour to strip & rebuild engine with new components utilizing GENUINE parts where applicable, running in oil & subsequent oil change after running in period, assuming there is no damage to block and crank.

Depending on workshop schedule the work will take around 3-5 days usually.

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KMS Motorsport Forged Engine Build - Focus Mk3 ST250

  • Brand: KMS Motorsport
  • Product Code: KMS Motorsport Forge Engine Build - Focus Mk3 ST250
  • Availability: In Stock
  • £3,600.00

  • Ex Tax: £3,000.00

Tags: KMS Motorsport Forged Engine Build - Focus Mk3 ST250