NEW OLD STOCK, SOLD AS IS NO RETURNS

2-5/8" Electric 100-280F Water Temp Gauge. Platinum Face, Polished SS Mega Rim. 2 available.

NEW OLD STOCK, SOLD AS IS NO RETURNS

2-5/8" Electric 100-280F Water Temp Gauge. Silver Fiber Face, Black Race Rim. 1 available.

NEW OLD STOCK, SOLD AS IS NO RETURNS

2-1/16" Electric 100-280F Water Temp Gauge. Silver Fiber Face, Blue Mega Rim. 1 available.

To view and download the PDF drawing CLICK HERE

5" diameter by 10" long, with 2 breathers (holds 2 quarts)

IMCO's polished aluminum puke tanks may be mounted on the engine or behind the engine for use as a remote breather. They eliminate the problem of oil blowing out of the breathers onto the valve covers. Our valve cover breathers, 04-1270 come machined for -16 fittings to run hoses to the 1" pipe connections on the tanks. (Tank brackets sold separately)

PowerFlow Manifold Bolt Kit (For 1 manifold only)

Kit Includes

4 3/8-16 x 4 1/2" Bolt.....................08-010806222
4 3/8-16 x 1 1/2" Bolt.....................08-010806102
4 3/8" x 2" Stud............................08-130803121
8 3/8" AN S/S Washer...................08-100800001
4 3/8-24 12 Point Nut.....................08-180803001
1 Riser Gasket.............................11-1005

PowerFlow Plus Riser Bolt Kit (Includes enough parts for a pair of risers)

Kit Includes

8 3/8-16 x 2" Stud...................08-130806121
8 3/8-16 Nut............................08-200806001
8 3/8 AN S/S Washer..............08-100800001
2 Tail Pipe Gasket...................11-1006

Small Block kit, kit is for one manifold only.

PowerFlow Big Block Manifold Kit Recirc Polished (Sold in pairs)

These high performance manifolds are unique in design, that creates a high velocity airflow that increases torque, rpm, and horsepower over stock cast iron manifolds on big blocks. We have experienced 40 to 50 foot pounds of torque on big block 502, 415 horsepower motors, and 80 to 90 foot pounds of torque on engines up to 575 cubic inches.

Powerflow manifolds are water-jacketed, water surrounds each exhaust passage, including the ports to eliminate burnout. Black manifolds are hard anodized prior to powder coat, to ensure against corrosion. All manifolds are available in Recirc or standard.

Our PowerFlow manifolds have a weight savings of 80 pounds over stock cast iron big block manifolds. It allows for twin engine mounting down to 33" centers.

These are perfect for those who like to pre-heat their motors to get temperature, or for those who have closed cooling systems.

Black PowerFlow Plus (Comes with all necessary hardware & gaskets). (Sold in pairs)

IMCO's innovative patented cast aluminum manifolds and risers are designed with 33" internal runners for those 510 and bigger cubic inch, naturally aspirated, or blown big block Chevy motors. Fully water-jacketed with NO water passing though the flange area of the manifold or riser pipe. Manifold has 2 1⁄4" primary runners they are equal to any tubular header on the market today. Dyno results have proven that PowerFlow Plus out performs most headers in torque, rpm, horsepower, and most of all longevity. Risers are available in three different configurations, three different heights, and two finishes Polished or Black. Black manifolds are hard coat anodized inside and out to withstand tough marine environments. All stainless steel tail pipes are custom made to your exact specifications. We also offer several different internal mufflers systems for you to choose. Please call IMCO for further information.

Polished PowerFlow Plus (Comes with all necessary hardware & gaskets). (Sold in pairs)

IMCO's innovative patented cast aluminum manifolds and risers are designed with 33" internal runners for those 510 and bigger cubic inch, naturally aspirated, or blown big block Chevy motors. Fully water-jacketed with NO water passing though the flange area of the manifold or riser pipe. Manifold has 2 1⁄4" primary runners they are equal to any tubular header on the market today. Dyno results have proven that PowerFlow Plus out performs most headers in torque, rpm, horsepower, and most of all longevity. Risers are available in three different configurations, three different heights, and two finishes Polished or Black. Black manifolds are hard coat anodized inside and out to withstand tough marine environments. All stainless steel tail pipes are custom made to your exact specifications. We also offer several different internal mufflers systems for you to choose. Please call IMCO for further information.