Blog450 Pistons Back in Stock! Posted on June 22, 2015June 22, 2015 by charlie 22 Jun Our highest quality custom forged 450 pistons by Wiseco are now back in (limited) stock. 1.00mm or 1.5mm over. The Superstocker! One of our CB350s as featured in “Cafe Racer” Magazine “Motorcycle Classics” Visits the New Shop