Poor casting quality of the cylinder. Lots of air bubbles in aluminum, which means lots of pitting in Nikasil. The port timing was for a 421 (+4mm) stroke crank so the timing is absolutely not stock and the transfer ports are hidden by the piston and are smaller than stock due to the odd timing. very poorly adjusted 392. I bet it would be great like 421.
ποΈ Xelement 7550 'Classic' Black Leather Motorcycle Chaps - Unisex, 36 Inches
35 Review
Ride In Style And Safety With Xelement CF462 Ladies Black And Pink Tri-Tex Motorcycle Jacket
42 Review
Black Motorcycle Leather Chaps For Women With Braided Design And Zipper - Xelement B7556 - Size 14
30 Review
LEGO Technic 42107 Ducati Panigale V4 R, 646 children
44 Review