Custom Order

We offer more than what our store offers for parts and services.  This listing makes it easy to pay us for these custom or unlisted parts.  Your order will be updated to reflect the details ASAP, for your records.  Please change the quantity to reflect the total amount. 

Full Roller Racing Rocker Arm Kit

This kit includes 12 Rocker Arms in 1.5, 1.6, or a 1.5/1.6 split set Adjustable Rocker Arm Nuts 12 ARP studs for 10mm bosses. Options include Pushrod Guide Plates Machining Pushrod Guide Plates Machining Lower Intake Modifying 8mm heads for 10mm If you are looking fo…

LZ4/LZ9 Cam Spacers for VVT Delete

The VVT engines have become more popular for swaps, but without a cam option it is limited in performance.  Our spacers allow you to use the same cams we list for the 3100/3400/3500 engines and bypass the VVT setup completely.  Designed by WOT-Tech and made in the USA.  Each set includes a set of…

3.4 Camaro Coated Piston Set w/ Rings

Hypereutectic piston set with CBX thermal coating meant for high compression and boosted engines and Polyphen TLML high pressure dry film lubricant on the skirts .  Made for the 3.4 Camaro L32 engine using the 1.5/1.5/4.0mm ring set (included), these are a direct replacement for the 3400 SFI engin…

3.4 DOHC Coated Piston Set w/ Rings

Hypereutectic piston set with skirt coating and CBX thermal coating meant for high compression and boosted engines.  Made for the 3.4 DOHC LQ1 engine using the 1.2/1.5/3.0mm ring set (included), these are a direct replacement for the 3.4 Camaro and 3400 SFI engines.  On stock 3400 heads, this woul…

3400 Head Gasket Kit

Full gasket kit to be used when the cylinder heads have been removed.  These are the best complete set available, using Severe Duty head gaskets and the final revision metal lower intake gaskets.  

Fuel Injector Service

If you want a set of 6 injectors cleaned, flow tested/spray pattern checked, and serviced with new o rings and filters, we can offer this with a couple day turn around time.  We don't check for before/after results, as this is not a dedicated fuel injector cleaning shop and our injector bench is bu…

Performance Valve Springs for LQ1

These are a proven upgrade for the 3.4 DOHC engine, with #125 lbs seat pressure and #200 at .400" lift.  This kit also includes the modified seats and new steel retainers for use with the springs.  Your stock keepers and valve stem seals are then used to complete the setup.  …

Custom Tuning (OBD1)

We no longer offers long distance tuning services.  If you would like to have your car tuned by WOT-Tech, please contact us for details.  

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…