WR 1950cc Premium Stroker Kit - Drop in kit, no machining necessary!

Sorry, this kit is sold out until mid June 2025.

Incredible low and mid range torque improvement over a standard 1720cc big bore 356 or 912 engine!

The newest engine kit in the WR line up. Uses our super strong 4130 chromoly WR 84mm Billet Crankshaft combined WR Carrillo Rods and special drop in WR Alloy/NSC (Nikasil)Cylinders with forged CP coated pistons. The camshaft is now our WR68 which has a little more duration for a stronger mid range and the same incredible low range torque and throttle response. 

No clearancing or machining is necessary and the crank, rods and PCs can be combined with your stock 356 or 912 heads for a simple and easy increase in usable power.

This is our Premium 1950cc Kit and includes all the parts necessary for a complete rebuild. It's complete like our WR2.2 kit but uses parts specific to the 1950cc size.

THE KIT INCLUDES:

• WR 84mm Billet Crankshaft rated to 700hp $3250
• WR 4130 Gland Nut with German washer $75
• WR spec 84mm Carrillo Rods  $1852
• Coated Tri Amor Rod Bearings $130
• NEW WR NSC (Nikasil) Alloy Cylinders combined with WR CP Forged Pistons with skirt and dome coating providing a quiet and more heat stable running with excellent oil control $4100
• WR68 Camshaft ground on a new billet $395
• Special WR Stock Heads for 1950with special porting for improved flow $4100
• WR ARP Head Studs that are designed specifically for the 356/912 engine $395
• WR Alloy Pushrods made from super strong aluminum to expand correctly to provide the correct running valve clearance $180
• WR 44IDF Weber Kit with WR Manifolds, WR linkage and jetting pre assembled to work correctly with the 1950cc engine. The addition of a 5th transition port in the carb body to smooth low and mid range.   WR phenolic insolator plates to prevent carb overheating and boil over. Our carbs provide smooth operation throughout the rpm range and are pre jetted, ready to install $2035
• WR Sport Air Filters are non restrictive and available in 4" or 6" version. Single grill open cars and all 912s must use 4" filter $595
• WR Full Flow Oil Filter Kit complete with all parts is quiet and will reduce oil temps and provide fully filtered clean oil $595
• WR Electronic Distributor is super accurate, maintenance free, and has the WR curve pre installed $595
• WR 5 Row Aluminum Engine Oil Cooler for improved temperature control $550
  
• WR 5" Damper Pulley is designed for the correct cooling of the new Nikasil cylinders and provides extra weight on the crank nose $395
• Complete HD gasket kit from Wrightwood Racing $210
  

It's not necessary to purchase the entire kit to build a WR 1950cc Stroker Engine. Unlike the 2.2 which requires most parts from the kit, the 1950cc Basic Kit is an option if you just want to increase the displacement of a stock engine. 

Each kit comes with our "356 Engine Building Tips" and the necessary instructions for assembly. We're always available to answer questions at (714) 356-1735.

COMPLETE Kit: $19,452

No online orders. Please call to oder at (714) 356-1735