The dark gold hard coating shocks are called "Velvets" and the part numbers for them contain a V at the end. You can upgrade standard light grey Kyosho shocks with the addition of new Velvet shock bodies.
KYOW5194V: Kyosho Front Velvet Coated Triple Cap Threaded Shock Set (30mm)- Front of RB5 SP
- Shock case: W5185-01V
KYOW5195V: Kyosho Rear Velvet Coated Triple Cap Threaded Shock Set (42mm) - Rear of ZX-5 SP
- Shock case: W5187-01V
KYOW5196V: Kyosho Velvet Coated Triple Cap Threaded Shock Set (38mm)- Front of RT5/SC
- Rear of RB5 SP
- Shock case: W5196-01V
KYOW5198V: Kyosho Rear Velvet Coated Triple Cap Threaded Shock Set (46mm)- Rear of RT5/SC
- Shock case: W5198-01V
KYOW5303V: Kyosho Velvet Coated Triple Cap Threaded Big Bore Shock Set (30mm)
KYOW5304V: Kyosho Velvet Coated Triple Cap Threaded Big Bore Shock Set (38mm)