PRC 227/237/247cc CNC Ported Cathedral Heads, LS1/LS2 Applications

PRC 227/237/247cc CNC Ported Cathedral Heads, LS1/LS2 Applications

SKU: TSP-PRC-SS227CNC

Availability: In stock

Product type: Cylinder Heads

Vendor: Texas Speed & Performance

Regular price $2,949.99

227 CNC Heads

237 CNC Heads

247 CNC Heads

Tags:

PRC 227/237/247cc CNC Ported Cathedral Heads, LS1/LS2 Applications

227 Heads- The all new 227cc cylinder head is finally available for customers looking for the pinnacle of LS cathedral port performance. Now is your chance to own the same cylinder head that currently holds the fastest stock bottom end heads / cam record! The new 227cc port has been flow bench tested to flow over 320cfm & can support everything from smaller camshaft street engines all the way to all our race engines. This cylinder head is a combination of a max effort high flowing port combined with a smaller chamber designed for max power in stock cube applications.

Features:

227cc Fully CNC Ported Intake Runners
84cc Fully CNC Ported Exhaust Runners
Small Bore Chambers For Increased Horsepower & Torque+ SPECIFICALLY DESIGNED FOR 3.9"-4" BORE APPLICATIONS
TSP .660 Spring Kit w/ PAC Valve Springs & Titanium Retainers
62cc CNC Machined Chambers
CHE Bronze Guides
2.065" Hollow Stem Intake Valves / 1.600" Stainless Exhaust Valves
Factory Rocker Friendly!!

237 Heads- The all new 237cc cylinder head is finally available for customers looking for the pinnacle of LS cathedral port performance. The new 237cc port has been flow bench tested to flow over 330cfm & can support everything from smaller camshaft street engines all the way to all our race engines. This cylinder head is a combination of a max effort high flowing port combined.

Features:

237cc Fully CNC Ported Intake Runners
84cc Fully CNC Ported Exhaust Runners
TSP .660 Spring Kit w/ PAC Valve Springs & Titanium Retainers
68cc CNC Machined Chambers
CHE Bronze Guides
2.100" Hollow Stem Intake Valve / 1.600" Stainless Exhaust Valves
Factory Rocker Friendly!!

247 Heads- The all new 247cc cylinder head is finally available for customers looking for the pinnacle of LS cathedral port performance. The new 247cc port has been flow bench tested to flow over 360cfm.

Features:

247cc Fully CNC Ported Intake Runners
84cc Fully CNC Ported Exhaust Runners
TSP .660 Spring Kit w/ PAC Valve Springs & Titanium Retainers
68cc CNC Machined Chambers
CHE Bronze Guides
2.120" Hollow Stem Intake Valves/ 1.600" Stainless Exhaust Valves
Factory Rocker Friendly!!

Cancellations: Orders canceled before being shipped will be assessed a 5% cancellation fee. This is to cover the processing fees.

Returns: After 30 days of purchase products cannot be returned. Used products are sold as is and are not returnable. All returns must be made within 30 days of purchase, include original undamaged packaging, and are subject to a 20% restocking fee . To have a return authorized call during normal business hours. Shipping charges are not refunded. After the products installed or used in any way they can not be returned. Refunds usually post within one billing cycle to your account. Contact us for return information and to receive an authorization number. Returns without an authorization number will not be accepted and will be refused for delivery.

Damage Claims: Should you receive a package from us which appears to be damaged, notify the courier or freight company prior to accepting delivery.

Warranty: Products are only warranted by the manufacturer's warranty. All products are for Racing and Performance applications only. Many of our manufacturers offer NO WARRANTY on their products, either stated or implied, due to the unusual stresses placed on the parts and because we have no control over how they are installed and used. Many of these products are designed for off-road use only are are not legal for use on public highways.

Your dealership can not void your warranty for products that do not cause a failure. For legal information in regards to this click here.