These are Skidoo Rotax 399cc F/C TNT NOS. Elco STD bore L ring pistons, good to freshen up your old TNT, up grade your Oly Or Big Bore you 340 cc , I also think you can even use on freshening up your 371 F/C twin, they would be like a over bore for 371cc ??? Asking $75 each, I have at least 5 of both sides. Please Call Or Text 585-739-8674 with any further questions. Thanx
GM 010 Block with 4 bolt mains. Forged Eagle Crank (3.48" stroke). 5.7" Scat Rods. SRP flat top pistons 4.030" bore (part# SRP 138081) with standard ring package. Kevko steel oil pan. This engine was used with a gear rule and never turned over 6,200 rpm. less than 400 laps since freshened. $1,700 obo Please call Chris at (716) 560-2881.. Pavilion, NY 14525 (585) 409-9099
360ci Stock Clip Late Model Motor Make a GREAT economod motor.. 3.480 stroke Callie s compstar crank 2.00 in rod pins eagle 6in LW rods cp dome pistons 4.065 bore dart little m block c-n-c lightened by Mullins .875 tool steel lifters billet steel cam dart platinum heads 2.05 - 1.6 valves. Shaft rockers cnc lightened (Wilson machined) edelbrock 2925 intake By Mullins fine line valve covers and o...