malexgcab

Does anyone know if I can use lobster wheels with 305 rears (NB 997.1) without any issues?

mten

I have 305 on lobster forks ... NB, no issues and No difference in feel.

mdrums

No problem but you won't notice anything.

malexgcab

Can I use 15mm spacers to flush the tires to the fenders without rubbing?

Mark Harris

Yes, but what is the offset of your wheels? I have 15mm spacers on the rear and 7mm front on Carrera S II wheels with front offset of 57 and rear 67.

Here is copy from owner manual:

Summer tires*
front 235/40 ZR 18 (91Y) 8 J x 18 H2 57 mm 58.5 in./1486 mm
rear 265/40 ZR 18 (101Y) XL 10 J x 18 H2 58 mm 60.4 in./1534 mm

or
front 235/35 ZR 19 (87Y) 8 J x 19 H2 57 mm 58.5 in./1486 mm
rear 295/30 ZR 19 (100Y) XL 11 J x 19 H2 67 mm 59.7 in./1516 mm

or
front 235/35 ZR 19 (87Y) 8.5 J x 19 H2 55 mm 58.7 in./1490 mm
rear 305/30 ZR 19 (102Y) XL 11.5 J x 19 H2 67 mm 59.7 in./1516 mm

malexgcab

11Jx19H2 ET67

Mark Harris

Then 305's will work. Look at the last grouping in my reprint above from the owners manual. 305's will work with a ET67.

SLP

If i purchase the following rims for my car and run 305s on the rear, will it work? 997.2 C2 (NB)

Size: 19x8.5 Front / 19x11 Rear
Offset: ET57 Front / 11" ET62

Can i mount these without spacers?