nath 128 Report post Posted May 6, 2023 As above, in fitting the factory spec 420g to my e36 B3 3.2 I will need a new flywheel and clutch. The motor is based on neither the m52 nor the s50, but loosely shares the block of the s52 US. Does that make fitment unique, or does one meaty clutch/flywheel fit all? Which should I buy? cheers Quote Share this post Link to post Share on other sites
nick496 268 Report post Posted May 6, 2023 I'd imagine you'd be looking at either an e36 or e46 m3 clutch and flywheel. More likely to depend on the gearbox and the input shaft to determine the spline count. I'll let someone else weigh in with more details. Quote Share this post Link to post Share on other sites
Eagle 1520 Report post Posted May 7, 2023 Yeah spline count is really what matters. Im running Luk E36 M3 flywheel and Sachs 3.2L clutch on my E46. Got both from Spareto.com for $1200-1300 shipped in 2 orders. Quote Share this post Link to post Share on other sites
thorburn 120 Report post Posted May 7, 2023 420g has different size input shafts for the e36 and e46 Quote Share this post Link to post Share on other sites
nath 128 Report post Posted May 7, 2023 Thanks guys, the 'box is from an E36 M3 Evo, so assume a kit from that will work but I shall wait for it to arrive in NZ first. Cheers Nath Quote Share this post Link to post Share on other sites
BM WORLD 1258 Report post Posted May 7, 2023 a e46 m3 or e36 m3 evo type should be what you want to look for, Quote Share this post Link to post Share on other sites
