Check with the (Mid South Better Bus site) before doing business with this company. I ordered two (2) cranks and NEXT-DAY mailed the payment to Floyd Doug Rowe of Crank Shaft Specialist. I cancelled one of the cranks (after 2 weeks) and FINALLY received the other crank after waiting for four (4) weeks for it to be delivered...which he said was ""in stock"". After receiving the crank, it was the WRONG stroke AND....it was (my opinion) JUNK! I would not have put that into a daily driver, and definitely not ina motor that's going to make over 850hp. After going back and forth with Doug, it was returned to Crank Shaft Specialist and I've been waiting for a FULL refund since March 13th. The BetterBB has contacted them (3/27/07), BetterBB closed this case (4/13/07) as ""Unanswered"". I filed a complaint with The Tenn. Dept of Consumer Affairs (4/13/07), they are currently attempting to contact them (again) via Certified Mail (5/10/07). Floyd Doug Rowe of Crank Shaft Specialist, Inc will out right LIE to you. They are slow to ship (if shipped at all) and you will have problems getting a REFUND. If you must deal with them, use a credit card or NOT AT ALL. Oh...that's right, they don't accept credit cards! Learn from my $1,580 mistake. Any and all comments can be sent to jrrmason at aol-dot-com.