Hello All: I just bought a restored '64 GS 160 and am thrilled. It is black (I know, I know......). The 'Vespa GS' script on the front of the leg shields is black and thus invisible. I want to get one of the SIP ones in 'chrome-look' (assuming they are recommended, look good, etc.). Here's the thing: The SIP web site says that the rivet kit for this is 4X6mm. I've just measured the rivets on the present script and they are 3 mm across the head. 4mm strikes me as pretty hefty. SIP has another kit which sells a full set of 2X4mm but I'm wondering if they are too small. Will they expand by 1 mm once in place? Seems like a lot! Thoughts....?
Finally: I'm pretty handy, but have never riveted before. Do I really need to buy a 'riveting kit' too?