Showing 21–30 of 37 results
CHI’s water-crossover / bypass housing is the perfect accessory for our new range of inlet manifolds, allowing you to easily convert your 8.2” & 9.5” deck Windsor engines into an all conquering BOSS power plant. Designed to replace the integral water passage and thermostat housing used on Windsor intake manifolds, our water crossover redirects the water out of the front of your CHI – Cleveland – Yates Cylinder heads, and conveniently relocates the thermostat housing horizontally above the original Windsor position.$275.00 Add to cart
After many years in the remote manifold wilderness, Windsor owners have a true choice in intake manifolds for their 351 to 400+ cubic inch engines. The new Commander 4.0 Windsor Intake Manifold caters for 351 Windsor Engines with 9.5” deck heights (but can be machined to 9.2” if necessary, as the flanges are designed to accommodate this) using Windsor style cylinder heads with “factory” port locations, as well as raised runner Windsor heads.$970.00 Select options
The latest addition to our range of cylinder heads comes from a true US engine building mastermind. No one has spent more time dyno testing our cylinder heads and manifolds than Jon Kaase. Jon’s experience testing our products over the years as part of the Engine Masters Competitions, have provided him with an in depth knowledge of what it takes to get the best results from our cylinder heads and manifolds.
The price listed is for a pair of heads.$3,720.00–$5,880.00 Select options
CHI Ford Cleveland C400 manifolds, are designed to unlock the potential of the CHI Kaase C400 Cylinder Head.
The Engine Masters Competition has been the perfect platform for the development of quality Street & Strip combinations and parts for the serious engine builder and or street car enthusiast.
Please phone or email us for prices and ordering.
By combining our own cylinder head knowledge and experience, extensive computer simulations, many hours of flow bench testing, consultation with race teams and engine building specialists, CHI have developed a number of CNC porting programs for the LS series of cylinder heads.Read More
CHI small block Chevy 13 degree heads are the ultimate in wedge style Chevy performance. These fully CNC ported heads are designed for serious circle track or drag racers who want maximum performance. The CHI 13 degree head features extra tall intake ports, revised spark plug location, and a highly efficient combustion chamber significantly increasing horsepower potential and suit power applications well over 800HP.
The price listed is for a pair of heads.$3,818.82–$7,778.24 Select options
A 226cc or 254cc as cast port or CNC ported option intake are designed for circle track or drag racers who want to benefit from huge horsepower increases over traditional performance chevy heads. The CHI 18 degree head features repositioned valves, moving them closer to the bore centreline significantly increasing potential flow to suit power well over 700HP.
The price listed is for a pair of heads.$2,499.92–$5,402.80 Select options