The rear loop of the frame is different. I believe the D's (SR's) is shorter as the two grab rails are shorter as well. The mounting tabs from the B & C rear tailpiece are not present on the D (SR) either.
Also the SR's will be diffrenrt than the B models, as in the SR uses a disc brake in back and has the mount for the rear master cylinder (as does a C model) but the B having a drum back brake doesn't need the mount.
Rob
CANADA
Need a key for your Kawasaki? PM me
1978 KZ650 C2, 130K kms, Delkevic ex, EI, CVK32, PMC easy clutch, ATK fork brace, steering damper, Progressive Suspension, braced swingarm, ZRX shocks, 18" Z1R front wheel.
2000 ZRX1100
2011 Ninja 250R - Wife's
2005 z750s
