This high-quality connecting rod set is perfect for any K1 Technology brand enthusiast looking to upgrade their engine. Made from durable AISI4340 steel and finished with a sleek bronze bushings, these rods are built to last and provide exceptional performance. THE SET INCLUDES 4 RODS with a manufacturer part number of HI5472ACGB4-A, and is  the K1 TECHNOLOGY brand. In addition to being a great choice for those looking to improve their engine's performance, this connecting rod set is also ideal for those who are racing or building their own custom cars. With its reliable construction and K1 Technology brand, you can trust that this set will provide the strength and stability you need to achieve your goals. LENGTH 139MM OR 5.473   BOLTS ARE3/8" - 24 X 1.600   WEIGHT OF RODS 343 GRAMS BIG END   SMALL END IS 119 GRAMS   TOTAL WEIGHT IS 462 GRAMS