Harley JD - Standard Intake Valve Guides Part# 95-24STD
Fits 1924 to 1929 JD Twins (Sold in Pairs)
Dimensions:
1.794" LONG .470" OD .281" ID
**These are available in Standard and OS.
If you are using OEM valves/stems (.281"), choose the 95-24STD guides. (guide ID measures .281") If you are using Competition Distributing valves (.284") choose the 95-24OS guides. (guide ID measures .285")