The 332x32mm Monster kit w/ Wilwood Superlite lug mounted caliper has been offered for 8 years. Now presenting a new version of the BBK using Wilwood's 4 and 6 piston SL4R and SL6R radially mounted narrow body calipers.
Being 9mm narrower, the calipers offer better lateral clearance than its original Superlite counterpart.
The original kit did fit APEX' 17x8 flat faced wheels. Now checking if the new version fits APEX' 17x8.5 concave rims
That kit is intended for those who have swapped a high power S54 or LS engine.
If you have any question, please don't hesitate to ask here or at massivebrakes@gmail.com


Being 9mm narrower, the calipers offer better lateral clearance than its original Superlite counterpart.
The original kit did fit APEX' 17x8 flat faced wheels. Now checking if the new version fits APEX' 17x8.5 concave rims
That kit is intended for those who have swapped a high power S54 or LS engine.
If you have any question, please don't hesitate to ask here or at massivebrakes@gmail.com
