DRC 83MM 4 PACK PRO-SWIVEL EXHAUST SPRINGS PROX RACING PARTS Deep centre tread depth provides

Deep centre tread depth provides improved wear characteristics and enhanced water clearance

Tape Measure (metric 3m bi-material non-slip case)

take the torque reading on the nut side

450 FE (2016-2020)FC 250 (2014-2020)FC 250 (EURO) (2015-2015)FC 350 (2014-2020)FC 450 (2014-2020)FC 450 (EURO) (2015-2015)FC 450 Rockstar Edition (2018-2019)FE 250 (2014-2020)FE 350 (2014-2020)FE 350S (2015-2020)FE 501 (2014-2020)FE 501S (2015-2016)FS 450 (2018-2020)FX 350 (2017-2020)FX 450 (2018-2020)TC 125 (2014-2020)TC 250 (2014-2020)TC 85 (2014-2020)TC 85 BW (2019-2020)TE 125 (2015-2016)TE 150 (2017-2019)TE 150i (2020-2020)TE 250 (2014-2018)TE 250i (2019-2020)TE 300 (2014-2018)TE 300i (2019-2020)TX 300 (2017-2019)TX 300i (2020-2020)

but there's a lot of misinformation out there

DRC 83MM 4 PACK PRO-SWIVEL EXHAUST SPRINGS PROX RACING PARTS Deep centre tread depth providesQuality replacement spring for your exhaust. One end of the spring swivels for a perfect fit. Available in 4 different lengths. Galvanized to prevent corrosion. 4 springs per pack.