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Free shipping to the continental US on orders over $400 (some exclusions apply)
In-stock items ordered before 1 pm PST typically ship the same day.

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Free shipping to the continental US on orders over $400 (some exclusions apply)
In-stock items ordered before 1 pm PST typically ship the same day.

ACL 90-05 Miata Rod Bearings

$52.99

Product Description

ACL Race Series
Rod Bearing, Set
Mazda  B6 , B6-T, BP, BP-T, ZL-VE, ZM-DE, 1.6, 1.8
90-05 Miata MX5 All

These are the bearings used in all of our championship winning race engines

Order 1 (one) per car.

 ENGINE BEARINGS
CON ROD BEARING SETMAIN BEARING SET
Part#Part#
4B8351H

 

4B8351HX

 

5M8353H

 

5M8353HX

 

SizesSTD,.025, .25, .50STDSTD,.025, .25, .50STD
Oil ClearanceStandard+ 0.001" ExtraStandard+ 0.001" Extra
Half TypeUpper & LowerUpper & Lower
MaterialTri-metal Hardened steel backsMin Std Shaft Size1.7693" / 44.940mm1.9661" / 49.938mm
Max Std Shaft Size1.7699" / 44.956mm1.9668" / 49.956mm
Min Std Tunnel Size1.8896" / 47.996mm2.1259" / 53.998mm
Max Std Tunnel Size1.8904" / 48.016mm2.1267" / 54.018mm
Max Wall at Crown0.0596" / 1.515mm0.0591" / 1.502mm0.0793" / 2.013mm0.0787" / 2.000mm
Max Overall Length0.669" / 17.00mm0.6941" / 17.63mm
Notes
Diagram
(Top View)

 

 

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