BOOST products nut for V-Band clamp from G42 up to G57 BOOST products nut for V-Band clamp from G42 up to G57 Self-locking nut made of stainless steel, high strength and corrosion resistance Nut for downpipe VBand clamp Garrett G-series G40 / G42 / G45 / G47 / G50 / G55 / G57 Note: Note: Not suitable for BorgWarner / AirWerks clamps! They have different thread. BOOST products Stainless steel nut, self locking. Fits Garrett G40 / G42 / G45 / G47 / G50 / G55 / G57 V-Band downpipe clamps. For example: Garrett G40-900 / G40-1050 turbochargers V-Band clamp for downpipe connection on the turbine housing Garrett G42-1200 Compact / G42-1200 / G42-1450 turbochargers V-Band clamp for downpipe connection on the turbine housing Garrett G45-1125 / G45-1350 / G45-1500 / G45-1600 turbochargers V-Band clamp for downpipe connection on the turbine housing Garrett G47-1550 / G47-1650 / G47-1850 turbochargers V-Band clamp for downpipe connection on the turbine housing Garrett G50-1700 / G50-1900 turbochargers V-Band clamp for downpipe connection on the turbine housing All Garrett G55 turbochargers V-Band clamp for downpipe connection on the turbine housing All Garrett G57 turbochargers V-Band clamp for downpipe connection on the turbine housing BOOST products V-Band clamps 70,0mm / 2.75" Zoll / 76,0mm, 3,0" / 89,0mm, 3.5", 102mm / 4", 127mm / 5" The material is stainless steel AISI 304 = X5CrNi18-10 = 1.4301. The use of other nuts is at your own risk. They have to have sufficient strength, corrosion resistance and self-locking function.