Shop › Lower Engine Sealing, TR2-TR3-TR3A-TR4-TR4A Image 1 of 2 Image 2 of 2 Lower Engine Sealing, TR2-TR3-TR3A-TR4-TR4A from $1.50 Please choose your part number.HP597 is an uprated rear seal that does not require machining of the crank shaft. Part Number: Select Part Number GEG248 REG248 104662 60862 RFT130 HP597 56282 56389 58335 59381 112146 112789 112789C 138586 138587 139041 211122 211123 Add To Cart Added! Please choose your part number.HP597 is an uprated rear seal that does not require machining of the crank shaft. You Might Also Like Manifold Mounting, TR2 thru TR4A from $0.25 Cylinder Head Attachment from $2.25 55971 $45.00 60414 $12.50 Filter Screen, Oil Pump $47.50