The MaxPeedingRods Forged H Beam Connecting Rods For Mazda MX-5 NA NB are the ideal forged rods for your built engine. The forged H Beam is exceptionally strong, allowing you to push your engine far beyond what the standard rods can take. We fitted these to our 1.8 VVT swap NA which is currently running about 300whp.
Fit for – For All Mazda MX-5 Miata B6 BP 1.6 1.8
Type – 4340 EN24 Forged Steel H-Beam Connecting Rod
Quantity – 4 Pieces as showing in picture
Bolts – Including ARP 2000 bolts
Bolts size – Genuine ARP 2000 5/16″ bolts
Lubricants – Including ARP Ultra Torque Assembly Lubricants
Tolerance – Balanced to +/- 1 gram in set
Warranty – 1 year
Center to center length – 133mm
Big end diameter – 48mm
Small end diameter – 20mm
Big end width – 21.84mm
Small end width – 21.84mm
Torque Specification – 24ftlbs (yes, 24.) (24-28ftlbs is the spec)
Weight Sets Can vary with an average of 518g per rod, typically balanced to within 0.8g.