Sale!

improveyourlifemastls3280cc4125cylinderheadscamarocorvettectsvls3lsamastmotorsportsx0.jpg

improveyourlifemastls3280cc4125cylinderheadscamarocorvettectsvls3lsamastmotorsportsx1.jpg

Mast: LS3 280cc 4.125 Cylinder Heads [Camaro Corvette CTS V, LS3 LSA] Mast Motorsports

Name: Improve Your Life: Mast: LS3 280cc 4.125 Cylinder Heads [Camaro Corvette CTS V, LS3 LSA] Mast Motorsports X
SKU: mode_166199310
Price: 969.00 USD
Availability: InStock

Original price was: $ 3.876,00.Current price is: $ 969,00.

Intake Valves

Exhaust Valves

WEAPON-X +10% Port

Clear

SKU: mode_166199310 Category: C6 Engine Tags: 1.600", 1204x, 1207x, 2.200", 280cc, afr, assembled, bee hive, beehive, boosted, complete, cts v, cylinder, double, engine, exhaust, head, heads, hydraulic, inconel, intake, large bore, ls3, LSA, Mast, motorsport, n/a, na, pac, ported, ported heads, roller, solid, springs, SS, stainless, stainless steel, steel, tfs, ti, titanium, trick flow, valve, valves, WCCH, ZL1

A head that truly has no competition. The Mast LS3 280 head was designed for customers with big bore LS engines that wanted to run LS3 intakes or superchargers. This head is very capable when paired with the proper intake and displacement and has supported over 900hp on pump gas with a Whipple 2.9L consistently.

Heads come standard with PAC 1207X Double Springs for boosted applications; however, if you want the N/A PAC 1204X Beehive Springs, specify in the order notes. Listing also includes the GM rocker arm mounts.

Utilizes the Gen IV LS7 OEM rockers, but accepts the LS3/L76 intake manifold
Designed for any new Gen IV short-block with 4.125″ bore or larger
The 6-bolt design is compatible with GM LSX and RHS Blocks
Uses a 2.200″ intake valve and 1.600″ exhaust valve
12 Degree Valve angle
Has a 280cc intake port
Has a deck thickness of .750″
70cc Combustion Chamber Standard
Cast & Machined in the USA!

Flow Data w/4.125″ Bore Plate
Lift	Intake	Exhaust
0.100	78	65
0.200	162	118
0.300	243	171
0.400	304	212
0.500	347	229
0.550	362
0.600	376	245
0.650	384	247
0.700	390	249

Intake Valves	2.20" Solid SS – Hyd Roller, 2.20" Hollow SS – Hyd Roller, 2.20" Solid Ti – Hyd Roller, 2.20" Solid SS – Solid Roller, 2.20" Solid Ti – Solid Roller
Exhaust Valves	1.600" Solid SS – Hyd Roller, 1.600" Solid Inconel – Hyd Roller, 1.600" Solid Ti – Hyd Roller, 1.600" Solid Inconel – Solid Roller, 1.600" Solid Ti – Solid Roller
WEAPON-X +10% Port	No, Yes

Professionally packed and fast shipping

Through our long-term relationship with UPS, FedEx, DHL and many other top global carriers we are able to offer various shipping options. Our warehouse staff is extremely skilled and will package your products according to our exact and precise specifications. Your items are carefully inspected and properly secured before shipping. We ship to thousands customers every day across multiple countries. This shows our commitment to be the largest online retailer on the planet. We have distribution centers and warehouses in Europe and the USA.

It is important to note that orders with more than one item are processed according to the specific item.

We will thoroughly inspect all items before sending. Most orders are shipped within 48 hours. The time to deliver varies from 3-7 days.

Returns

The stock is dynamic and we do not fully manage it because of the fact that many parties are involved, including our warehouse and factory. The actual stock can change at any moment. It's possible that the inventory could run out once your order has been processed.

Our policy runs for a period of 30 days. We cannot replace or refund your purchase after 30 days since the purchase.

The item cannot be in use and must be in the original packaging. It should also be in the original package.

Mast: LS3 280cc 4.125 Cylinder Heads [Camaro Corvette CTS V, LS3 LSA] Mast Motorsports

Related products

Login