PART NUMBER: 61-3188
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Eagle Forged 4340 Steel H-Beam connecting rod set for 1.6L and 1.8L Miata engines. Full set of 4 connecting rods.
Pin Size: 20mm
Material: Forged 4340 steel
Length Center Bore To Center Bore: 132.9
Big End Width:0.858"
Bushed for full-floating piston pin: Yes
Center to Center Length: 5.233"
Pin End Width: 0.858"
Comes standard with 3/8" ARP 2000 bolts.
Engine assembly should be done by a professional.