Cable Bracket for 65mm LX5 TB

(Pics coming soon) Our revised cable bracket bolts to the front of the throttle body, making it compatible with both the 3100/3400 upper and 3500 LX9 upper intake.  

Head Bolt Set

New head bolts are recommended when removed from the engine due to their Torque to Yield design.  Please tell us what vehicle you are using these for, or the donor vehicle if you are swapping an engine.  This listing is used for all variations of the GM 60V6 and because there are multiple part num…

Oil Bypass Valve

GM Oil Bypass Valve is a simple piece to remove and replace when you have a block cleaned for a rebuild.  

EGR Block Off Plate

1/8" Aluminum plate to block off the EGR port on the intake manifold.  For off road use only.  M22x1.75 plug for the exhaust manifold is not available at this time.  

Pushrod Guideplates

Pushrod Guideplates for use with the 3100 and 3400 Gm V6 engines.  Modified, these also fit the 3500 LX9 heads.

Ported 3500 LX9 Manifold Set

The best flowing 3500 manifold set we have to offer.  We have found this set to free up 3 cfm at the intake valve (at .500" lift) compared to gasket matching.  Gasket matching is better than stock, no doubt, but it is leaving performance on the table.   We do not use a core system due to dish…

Forged 3500 LX9 Pistons

We have been working with Diamond to offer a piston designed for our engines, with perfectly cut valve reliefs to allow for more radical cams without concern of piston to valve contact.  Stock pistons tend to see the exhaust valve "kiss" the pistons on aggressive lobes used in max effort setups. D…

ARP Oil Pan Side Bolts

The cast aluminum oil pan on 1994 and newer 60V6 engines was designed to improve the integrity of the bottom end.  These ARP bolts are the best fastener available for this function, and complement the ARP main studs and rod bolts for a complete ARP fastened bottom end.

ARP 3x00 / 3.4 DOHC Main Stud Kit

Strengthen your bottom end with our ARP Main Stud Kit.  Kit includes washers, studs, nuts, and ARP moly lube.  Long enough for use with a windage tray.  Windage Tray holes will need to be opened up to 7/16" to fit the stud.  From experience, we have not found align boring/honing to be necessary …

Performance Cam Bearings

Currenly only have non coated in stock.  Coated are on backorder These SBC cam bearings are a direct replacement, and will spread the load across the entire cam journal, unlike the stock bearings.  Bi metal to support the roller cam profile and  the load of higher spring pressure associated wi…

60V6 Tri-Metal Main Bearings

Performance Tri Metal Main Bearings for the 60V6 engines starting in 1985/86.  Older 2.8s use a smaller main journal which is not suitable for performance applications.