.30 thicker than stock
1.52mm (+0.30) thickness - for use with a machined head
Includes all head bolts for cylinder head
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026
The stretch bolt design means these need replaced once removed
VAC Tech Tip: Sold as a race part; not recommended for street driven cars. Also, not intended for those with factory ECUs.
D=9.5mm
Perfect for high boost applications.
Does not include sealing washer
Quality retainers from Supertech
Quality retainers from Supertech
M7 found in the cylinder head
Head gasket replacement
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Replace those Worn Out Rod Bearings!
+0.75mm
This product was last offered at the strikethrough price on
03-20-2026
Just the head gasket
This product was last offered at the strikethrough price on
05-07-2026
M7x33.5mm. Found in the cylinder head
This product was last offered at the strikethrough price on
06-15-2026
Standard bore
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026