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Ships within 48 hours · Estimated delivery Nov 7 - Nov 12
This units require the use of carrier bearing LM102949 / LM102910
NOTE: You need Studs and Guide Plates to Run Roller Rockers
heat-treated to the highest Rockwell hardness available
Speedmaster CNC ported cylinder heads are machined on dedicated 5-axis CNC machines to ensure accuracy and better flow
Windsor and Big Block versions are built from sturdy cast aluminum
Polished Aluminum Ball Milled Valve Cover Breather (1" Neck Push In) This units require the useThese aluminum push in breathers from Speedmaster are just the thing to prevent oil splash while adding some style. They are available in plain and ball milled designs to best suit your tastes and match your ride. Speedmaster breathers keep your crankcase properly vented and add a little shine under the hood. They are available in a wide variety of styles for many applications.
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