<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div dir="ltr" data-setdir="false">Greetings,</div><div dir="ltr" data-setdir="false">I'm looking for a 4:55 (or maybe 4:88?) ring & Pinion to fit the Spitfire differential case. I believe it is from a delivery van or something but I do not remember. This is the one with the bigger diameter pinion shaft. </div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Any information or assistance is appreciated.</div><div dir="ltr" data-setdir="false"><br></div><div dir="ltr" data-setdir="false">Thank you,</div><div dir="ltr" data-setdir="false">Brian</div><div dir="ltr" data-setdir="false">Plymouth, MA</div></div></body></html>