Yamaha RD400 Parts 1976-1978
Page 4
Replacement Chain Tensioner
Includes: Two - 8 x 1.25 x 5mm bolts with a 10mm head and Two-8 x 1.25 nuts 12mm wrench Two Bolt Sets Per Package
$5.99 (HVC200121)
HVC cycle, hvccycle@hvccycle.com. Real bikes don't have cams.