Manley H Beam Sportsman Connecting Rods For Mazda Miata 1.6L 1.8L B6 BP 14011-4

Manley High Performance Sportsman H Beam Connecting Rods for:

1990-2005 Mazda Miata - 1.6L B6 & 1.8L BP Engines

Manufactured from 4340 Forgings

Heat Treated, Stress Relieved, Shot Peened and Magnafluxed

Weight Matched Sets within 1.5 Grams

3/8" ARP 2000 Rod Bolts

Part # 14011-4

5.233" Center to Center Length

1.890" Big End Bore

.860" Big End Width

0.787" (20mm) Wrist Pin Diameter

Approximately 533 Grams

Manley "H" Beam connecting rods are manufactured from 4340 forgings to the same exacting standards developed and approved by our original equipment customers. There is a vast difference in quality between a Manley "H" Beam and the "other" inexpensive H-Beams on the market. Weight matched to +/- 1.5 grams. Perfectly round big and small ends. Bend and twist is tightly controlled.

For the budget conscious enthusiast, we also offer our very high quality, yet economical, H-Beam design connecting rods. These are also manufactured from 4340 alloy forgings. They are fully machined, heat treated, stress relieved, shot peened, and magnafluxed. They also are built standard with 3/8" ARP 2000 bolts