Porting and Polishing

Roslan’s Performance Motorsports performs all types of cylinder head repair, porting and polishing services, precision multi-angle valve work and flowbench testing. 


 Pro Top Line 360 BBC

 Pro Top Line 360 Converted to D-Port Exhaust

Polished and CC’d Chambers 







Danny Roslan

Owner, Operator

1615 Commerce Way, B-2

Paso Robles, CA 93446

(805) 237-1974


Hours of Operation:

Monday Thru Friday

8:30am to 5:30pm