Raised Dual Plane - RB Engine-store.440source.com

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146-1020

Raised Dual Plane Intake Manifold - SATIN - RB Engines
Our new satin (natural) finish "raised dual plane" intake manifold is a cross between a single plain and a dual plane intake. It's very similar to the Edelbrock Performer RPM. While it is technically a dual plane (which is needed in order to keep the low end response and driveability required in a street driven car,) the carb height is also raised quite a bit, and the runners are straightened out and enlarged as much as possible. The result is a great "hybrid" manifold for those who still want neck-snapping response without giving up too much top end. On stock displacement engines, this manifold is rated as 1500-6500 RPM. In our 500-512 cubic inch stroker engines, it'll move the powerband down slightly to about 1000-6000. These are a great manifold to use with our Stealth aluminum cylinder heads on cars which will see some street use. This version fits "RB" (413/426/440) engines. We have another version for "B" engines listed below. Reference distance from carb flange to engine ID pad: 4.5 Inches.

In Stock

146-1021

Raised Dual Plane Intake Manifold - BLACK - RB Engines
Our new BLACK (painted) finish "raised dual plane" intake manifold is a cross between a single plain and a dual plane intake. It's very similar to the Edelbrock Performer RPM. While it is technically a dual plane (which is needed in order to keep the low end response and driveability required in a street driven car,) the carb height is also raised quite a bit, and the runners are straightened out and enlarged as much as possible. The result is a great "hybrid" manifold for those who still want neck-snapping response without giving up too much top end. On stock displacement engines, this manifold is rated as 1500-6500 RPM. In our 500-512 cubic inch stroker engines, it'll move the powerband down slightly to about 1000-6000. These are a great manifold to use with our Stealth aluminum cylinder heads on cars which will see some street use. This version fits "RB" (413/426/440) engines. We have another version for "B" engines listed below. Reference distance from carb flange to engine ID pad: 4.5 Inches.

In Stock

146-1022

Raised Dual Plane Intake Manifold - POLISHED - RB Engines
Our new "raised dual plane" intake manifold now available in a great looking highly polished version. This manifold is a cross between a single plain and a dual plane intake. It's very similar to the Edelbrock Performer RPM. While it is technically a dual plane (which is needed in order to keep the low end response and driveability required in a street driven car,) the carb height is also raised quite a bit, and the runners are straightened out and enlarged as much as possible. The result is a great "hybrid" manifold for those who still want neck-snapping response without giving up too much top end. On stock displacement engines, this manifold is rated as 1500-6500 RPM. In our 500-512 cubic inch stroker engines, it'll move the powerband down slightly to about 1000-6000. These are a great manifold to use with our Stealth aluminum cylinder heads on cars which will see some street use. This version fits "RB" (413/426/440) engines. We have another version for "B" engines listed below. Reference distance from carb flange to engine ID pad: 4.5 Inches.

In Stock

112-1025

Stainless Intake Valley Pan Gasket - RB Engine - BLOCKED Exhaust Crossover
We made our own valley pan tooling, so we could stamp these out of super nice 100% STAINLESS material. Something you won't find anywhere else, stainless virtually eliminates all corrosion issues, and looks great as well! These fit "RB" (413/426/440) engines. We recommend using these with our 112-1005 intake "facing" gaskets. This version features the center hole for the exhaust heat crossover BLOCKED, which is great for performance engines when you don't want the extra heat from the exhaust crossover circulating below the intake manifold.

In Stock

112-1026

Stainless Intake Valley Pan Gasket - RB Engine - WITH Exhaust Crossover
We made our own valley pan tooling, so we could stamp these out of super nice 100% STAINLESS material. Something you won't find anywhere else, stainless virtually eliminates all corrosion issues, and looks great as well! These fit "RB" (413/426/440) engines. We recommend using these with our 112-1005 intake "facing" gaskets. This version features the center hole cutout for the exhaust heat crossover, which is necessary for factory cast iron intakes and aftermarket dual planes which feature the exhaust heat crossover.

In Stock

112-1005

Intake Facing gaskets - Set of 4
Shown here is our intake manifold "facing" gaskets. Made from .015" thick gasket facing material, these feature the standard 2.27" tall by 1.23" wide port openings and are sold in a set of 4. They are designed to work with the factory replacement type "bathtub" steel valley pans listed on our gaskets page. We recommend using one gasket on either side of the port area of the valley pan to aid in sealing, and to allow for the expansion and contraction of aluminum intake manifolds. These interchange with Fel-Pro # 1216. These can also be used as standard intake gaskets with aftermarket style valley pans if the .015" material is preferred.

In Stock

109-1547

Bolt Kit - Intake Manifold - Performance 12 Point
Our Performance 12 point bolt kits are a nice looking option that features grade 8 strength, black oxide coating, and with a price that doesn't break the bank. This kit includes all 8 bolts you need to attach the intake manifold to the cylinder heads. Custom matching, small diameter washers are also included with this kit.

In Stock

109-1532

Bolt Kit - Intake Manifold Grade 8
The GOOD option. Our grade 8 Intake Manifold bolt kits includes all 8 bolts and lock washers you need to complete your intake manifold install. Supplied in a good looking and corrosion resistant gold irridite finish.

In Stock

129-1026

ARP Bolt Kit - Intake Manifold - Stainless
The BEST option. Our ARP polished stainless steel intake manifold bolt & washer bolt kits are exactly what people mean when they say "show quality." Made from ARP's proprietary "300" stainless steel alloy, they are rated at a minimum 170,000 PSI, which is even stronger than a grade 8 bolt! And, you can't beat the quality, shine and corrosion resistance of polished stainless. Nothing resists the ravages of weather, time and even repeated tightening and loosening like stainless. These are truly maintenance free! They also feature a reduced diameter 12pt head for easy intake manifold changes and less clearance problems with oversize runners. Matching polished stainless washers are included. With these being some of the most visible bolts on the engine, small details like this can really make a car "show quality."

In Stock

200-1041

Billet Aluminum Valley Pan Holddown Bars RB engine- New
Shown above are our very nice aftermarket Billet Aluminum valley pan holddown bars. Fully machined from billet aluminum stock, these include nice looking ball milling between the bolt holes.

In Stock

200-1043

Billet Aluminum Valley Pan Holddown Bars RB engine - New
Shown above are our very nice aftermarket Billet Aluminum valley pan holddown bars. Fully machined from billet aluminum stock, these include nice looking ball milling between the bolt holes. These are supplied BLACK anodized for long lasting protection AND great looks!

In Stock

109-1545

Bolt Kit - Valley Pan Hold Down Bars - Performance 12 Pt.
Our Performance 12 point bolt kits are a nice looking option that features grade 8 strength, black oxide coating, and with a price that doesn't break the bank. This kit includes all 6 bolts you need to attach the valley pan hold down straps to the engine block. Custom matching, small diameter washers are also included with this kit.

In Stock

109-1531

Bolt Kit - Valley Pan Holddown Bars Grade 8
The GOOD option. Our grade 8 Valley pan hold down bolt kits includes all 6 bolts and washers you need to hold down the front and rear of the valley pan. Supplied in a good looking gold irridite finish.

In Stock

112-1021

Intake Manifold Facing Gaskets with Silicone Seal - Set of 4
Our new .025" thick intake facing gaskets are made from a high quality composition fiber material and feature a pre-printed silicone bead around the ports. These are designed to be used with a factory type "bathtub" steel valley pans. These are supplied as a set of 4 gaskets. 2 of the gaskets go on top of valley pan (between the pan and the intake manifold) and the other two go underneath the valley pan (between the pan and the cylinder head face.) They can be used "as-is" for standard (non Max Wedge) applications which are 2.375" tall by 1.280" wide, or you can open up the top of the port area slightly, which will convert them to 2.650" tall ports, for Max Wedge or other ported head applications.

In Stock

112-1020

Intake Manifold Gaskets with Silicone Seal - Set of 2
Our new .060" thick intake gaskets are made from a high quality composition fiber material and feature a pre-printed silicone bead around the ports. They can be used "as-is" for standard (non Max Wedge) applications which are 2.375" tall by 1.280" wide, or you can open up the top of the port area slightly, which will convert them to 2.650" tall ports, for Max Wedge or other ported head applications. Sold as a pair, one part number includes (2) gaskets.

In Stock

121-1078

Braided Stainless Steel Throttle Cable - 24" - Aftermarket
Our new aftermarket braided Stainess throttle cable measures a full 24" long, leaving plenty of room for those aftermarket intakes with taller carburetors. The teflon lined sheath reduces friction and can be easily cut to a shorter length if needed for a clean installation. This is just the ticket for a more modern look and function with those aftermarket builds.

In Stock

121-1079

Braided BLACK Throttle Cable - 24" - Aftermarket
Our new aftermarket braided BLACK throttle cable measures a full 24" long, leaving plenty of room for those aftermarket intakes with taller carburetors. The teflon lined sheath reduces friction and can be easily cut to a shorter length if needed for a clean installation. This is just the ticket for a more modern look and function with those aftermarket builds.

In Stock

117-1029

Factory Reproduction Coil Bracket
We've made an exact reproduction of the factory Chrysler 1688207 coil bracket used on Big Block, Hemi and 6 cylinder applications. Punched, sheared and plated just as the original was.

In Stock

109-1703

Throttle Bracket w/ OEM kickdown for Raised Intake - RB Eng
We now offer this modified throttle bracket which is raised higher and designed to work with taller aftermarket intakes such as the Mopar M1, Edelbrock Performer RPM, etc, while retaining the factory OEM style 3 piece kickdown linkage. This version is for "RB" (413/426/440) engines only, we carry a different one for "B" (361/383/400) engines.

In Stock

109-1588

Stainless Steel Return Spring Set
We offer this stainless steel return spring package which is specifically designed to work with our Performer RPM (raised) throttle return spring brackets, (109-1703 and/or 109-1705) and our 127-1014 return spring bracket. But they will also work with many other setups as well. Includes both a large and a small spring. During installation, the small spring fits inside the large spring, giving you the extra safety and redundancy of a dual spring setup.

In Stock