These are factory length stainless steel polished valves. The 1.8/1.52 sizes will drop into stock/OEM or ZZP CNC heads. To use the oversized valves you will need to have the valve seat cut larger to take advantage of the larger diameter valves.
Sold in sets of 6.
"Speeding bullet or what" 6 day's from order to my front door in Australia!. Plus a double plus, of superior quality oversized valves, plus best price on product as well as shipping, plus the expediency of handling!. ZZP YOUR THE BEST!. PS That was actually a double double plus.
very nice set of valves with a great price. great customer service.
Zzp is a great shop to buy from ,good parts and accessories
I installed these on my 1997 Regal and wow!. Made a huge difference with the larger intake and exhaust valves. kr dropped to zero, and trap speed went up a couple mph. Now I just have to figure out how to get the car to stop spinning the tires. Lol. Valves looked beautiful and well made. Thank you for another great product zzp. :-)
