The CCC fenders are made for stock style replacements (heavy duty). The racing fenders are made for weight reduction (light duty). They will work, but you will sacrifice strength and longevity (my CCC fenders are about 15 years old now
, and still very tuff) IMO.
__________________
1970 T1 W/MassIVe 2913cc RAT/?EFI? w/direct fire (very soon) and 915 trans
1962 SC 1776cc SP 944NA brakes, 993 wheels
VKG