Includes two clamping springs and one ratchet spring

7250 - Replaces OEM Numbers 240873A1

3616 gas (prior to s/n 1945) and diesels (prior to s/n 2117)

Case IH replaces OEM numbers 3712495M1

Replaces Ford OEM Number(s) 9N733B

Maxiforce Overhaul Engine Kit, Standard Pistons, .010" Main Bearings, .010" Rod Bearings, D4.203 for Perkins 3121506R91 Includes two clamping springs andAftermarket Engine Overhaul Kit. Direct replacement for OEM OK436 10 10. Please verify fitment against your equipment's serial and engine casting numbers before ordering. Cross references are provided as a guide; the customer is responsible for confirming compatibility.