Manley 14011-4 H-beam for Mazda Miata B6/BP 1.6 & 1.8L

Manley 14011-4 H-beam for Mazda Miata B6/BP 1.6 & 1.8L

Manufactured from 4340 forgings

Heat treated, stress relieved, shot peened and 100% individually magnafluxed

Weight matched sets + 1.5 grams

Cap fasteners are 3/8” ARP 2000 except part number 14017 which is supplied with 7/16” ARP 8740

Flywheel horsepower range for these rods in a 4 cylinder application is 600+ and for a 6 cylinder application the range is 800+

Product available for order!