Engine kit fits all 1987-1990 LT500R QUADZILLA/QUADRACER (not the 1997 and up!)all socket allen bolts are used for ease of assembly. these are HAND POLISHED, knurls removed.These are highly polished stainless fasteners, not just a bag of bolts, comes with instructions, and sorted. kit includes:Suzuki LT500R QUADZILLA QUADRACER 1987-1990A:clutch cover11 piecesB:alternator cover5 piecesC:Sprocket Cover2 piecesD:cylinder head/cylinder20 piecesE:cylinder side cover4 piecesF:intake5 piecesG:shift pinch1 pieceH:Exhaust3 pieces51 pieces totalKit does not included specialty nuts for cylinder hold down studs. here's a pic of another kit we do - so you can see the quality/finish On Dec-20-06 at 12:09:59 PST, seller added the following information: On Sep-01-08 at 03:48:24 PDT, seller added the following information:Item Description WE BUILD ALL KITS TO ORDER. OUR PRODUCTION TIME IS 3-5 BUSINESS DAYS. SOMETIMES FASTER! SOMETIMES SLOWER (ESPECIALLY DURING THE SUMMER MONTHS!!) we polish all fasteners by hand, literally thousands of fasteners a day, this takes time. we are working as fast as we can. if you are not willing to wait 3-5 business days for your order to ship, don't purchase. or plan ahead.On Nov-22-09 at 14:13:17 PST, seller added the following information:Sellers: Get your own map of past buyers. Fast. Simple.On Jan-20-10 at 08:32:14 PST, seller added the following information:International shipping: we ship via usps priority international flat rate envelopes and small boxes.as per usps website (http://www.usps.com/international/prioritymailinternational.htm)Online Tracking - Put our delivery information to work for you. Track PMI package shipments. Note: Tracking is not available for Priority Mail International Flat Rate Envelopes or Priority Mail International Small Flat Rate Boxes.usps only offers delivery confirmation on these packages, not tracking progress. we are sorry for this, but it is not within our control. due to this fact, we cannot offer refunds on packages lost in transit. we can supply tracking/shipping label information.