Page 534 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

CROSSWIND POWERFIRE VI CAPACITIVE
INTAKE MANIFOLDS DISCHARGE IGNITION PRP36010
Crosswind manifolds use the intake The Powerfire VI combines the benefits of a digital
runner design of the Typhoon and include CDI system with the features of a built-in rev
the addition of an open area under the limiter and dual step rev control. Affordable,
plenum to lower the air/fuel temperature for increased horsepower. Natural high output multi-spark ignition system,
finish, dual plane manifolds accept Holley, Carter, AFB or Edelbrock square bore which delivers improved performance and
carbs. throttle response, incorporates advanced
Part No. Description RPM Range digital technology to offer 1/4-degree timing
PRP52026 SB Chevy 283-400, 1957-95 1500-6500 accuracy up to 10,000 RPM. Heavy duty, die cast
PRP52028 SB Chevy, Vortec Cylinder Heads 1500-6500 aluminum-bodied unit includes four rotary dials for quick set-up of the rev lim-
PRP54026 SB Ford 260-302 1500-6500 iter and dual step controls. A simple one connection hook-up and plug-and-play
compatibility with all brands of distributors eases installation. Ignition is fully
compatible with 4-, 6- or 8-cylinder applications.
HURRICANE
INTAKE MANIFOLDS POWERFORCE
High flow, single plane 360° manifolds AND POWERFORCE+
with four corner water ports improve HARMONIC DAMPERS
horsepower and torque in the mid and
upper RPM ranges. Ideal for short track High performance harmonic dampers rely upon bonded
racing and compatible with all popular carburetors. Natural finish. elastomer for a long, dependable life. Available in non-SFI
Part No. Description RPM Range PowerForce and SFI-approved PowerForce+ models. Both
PRP52031 SB Chevy, 1957-95 3000-7500 have easily read timing marks and a semi-gloss, black
painted finish.
PRP52033 SB Chevy, Vortec Cylinder Heads 3000-7500 Non-SFI SFI-Approved
PRP54031 SB Ford 260-302 3500-8000 Application PowerForce PowerForce+
PRP54033 SB Ford 351W 3500-7500 SB Chevy
350, Lightweight, 6" Dia., Int. Balance PRP80010 PRP90010
SUPER HURRICANE 350, 6-3/4" Dia., Int. Balance PRP80000 PRP90000
INTAKE MANIFOLD 350, 8" Dia., Int. Balance PRP80002 PRP90002
PRP52037 400, Lightweight 6-3/4" Dia., Ext. Balance PRP80001 PRP90001
Designed to fit 1957-95 small block 400, 8" Dia., Ext. Or Int. Balance PRP80003 PRP90003
Chevys, single plane manifold includes SB Ford
a larger plenum and bigger runners (Early), 6.4" Dia., Ext. 28.4 oz. in. PRP80006 PRP90006
when compared to traditional Hurricane (Late), 6.4" Dia., Ext. 50 oz in. PRP80007* PRP90007*
manifolds. Ideal for 400+ cubic inch (Early), 6.4" Dia., Lightweight, Ext. 28.4 oz. in. PRP80045 PRP90045
small blocks that operate in 3,000-7,500 RPM range, satin-finish manifold has (Late), 6.4" Dia., Lightweight, Ext. 50 oz. in. PRP80046* PRP90046*
a 4150 carb flange and may be ported to match the Fel-Pro FEL1209 intake
manifold gasket. * Requires PRP81007 spacer.

SB CHEVROLET
23° ALL-AMERICAN EZ TEAR
RACING CYLINDER HEADS SINGLE PULL
Heads deliver exceptional flow in a 23° TEAROFF RAMPS
angle design. Manufactured in the USA, EZ TEAR eases tear-off removal, guiding
heads are offered in 195cc, 210cc and 235cc your hand to the top tear-off and allowing
intake runner versions, include bronze wall easy removal. Eliminates the problems
valve guides and performance valve job. Sold associated with locating the end of tear-
individually as bare castings. offs or accidentally pulling off multiple
tear-offs at once. Universal design fits any
Intake Comb. Spark Int. Exh.
Part No. Runner Chamber Plug Valve Valve helmet and accepts any brand of tear-off,
PPP176-19P-03 195cc 64cc Straight 2.020" 1.600" attaching simply between the shield and
PPP176-19-03 195cc 64cc Angle 2.020" 1.600" tear-off post. Offered in white or black.
PPP176-21P-13 210cc 64cc Straight 2.050" 1.600" Part No. Description PULEZTS101W
PPP176-21-13 210cc 64cc Angle 2.050" 1.600" PULEZTS101W White (Mounted)
PPP176-21P-03 210cc 64cc Straight 2.080" 1.600" PULEZTS101BK Black
PPP176-21-03 210cc 64cc Angle 2.080" 1.600"
PPP176-X-C23-03 235cc 68cc Angle 2.125" 1.600" PULEZTS101BK

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