New 188mm 4.88 Ratio Ring and Pinion with 12mm bolt holes for BMW

diffsonline SKU: 188488n

$1,999.00

New ring and pinion set for Motorsport applications.

When installing where a ring gear with 14mm ring gear bolts was, order a set of 12mm bolts and the 14mm to 12mm spacers to ensure proper operation. Professional installation is advised.