FOR SALE 2.14" / 1.81" Big Block SI Valves, 11/32" or 3/8" 1- Piece Stems, Stainless Steel Portflow Valves, Single Groove, Full set of 16, New $290

[PROSTOCKTOM]

8- 2.14" intake valves, 11/32" or 3/8" stems, single groove, your choice. 11/32" stems are 4.915" length. 3/8" stems are 4.913" length

8- 1.81" exhaust valves, 11/32" or 3/8" stems, single groove, your choice. 11/32" stems are 4.915" length. 3/8" stems are 4.913" length

11/32" stems shown in photo

Features include premium grade stainless steel forgings, chrome stems, stellite tips, reduced stem, and swirl-polishing.


SI Valves are manufactured in Argentina, where a good majority of the quality aftermarket valves are produced for several American valve companies.

These are not a low quality Chinese made product.


Full set of 16 valves.

$290 with free shipping in the continental US



I now only accept payment by PayPal Friends and Family, Bank Check, or Personal Check with time allowed for check clearance.

Thanks for looking,
Tom