Page 518 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

SB Chevrolet 23° All-American BB Chevrolet Racing
Racing Cylinder Heads Intake Manifolds
Heads deliver exception- Profiler offers a wide
al flow in a 23° angle variety of mani-
design. Manufactured folds for standard
in the USA, heads are 9.800" and tall
offered in 195cc, 210cc 10.200" deck
and 235cc intake runner height blocks.
versions and include Tunnel ram mani-
bronze wall valve guides folds listed do not
and performance valve include top plate.
job. Sold individually as bare castings. Deck Carb
Intake Comb. Spark Int. Exh. Part No. Description Height Flange
Part No. Description Runner Chamber Plug Valve Valve PPP187-9 Hitman Tunnel Ram 9.800" N/A
PPP176-19P-03 All-American 23° 195cc 64cc Straight 2.020" 1.600" PPP187-10 Hitman Tunnel Ram 10.200" N/A
PPP176-19-03 All-American 23° 195cc 64cc Angle 2.020" 1.600" PPP206-9D Sniper Intake Manifold, Dart 335/355 9.800" 4500
PPP176-1972P-03 All-American 23° 195cc 72cc Straight 2.020" 1.600" PPP206-9R Sniper Intake Manifold, As-Cast 9.800" 4500
PPP176-1972-03 All-American 23° 195cc 72cc Angle 2.020" 1.600" PPP206-9RP Sniper Intake Manifold, Rec. Port/Sniper 9.800" 4500
PPP176-21P-13 All-American 23° 210cc 64cc Straight 2.050" 1.600" PPP206-10D Sniper Intake Manifold, Dart 335/355 10.200" 4500
PPP176-21-13 All-American 23° 210cc 64cc Angle 2.050" 1.600"
PPP176-2172-13 All American 23° 210cc 72cc Angle 2.050" 1.600" PPP206-10R Sniper Intake Manifold, As-Cast 10.200" 4500
PPP176-21P-03 All-American 23° 210cc 64cc Straight 2.080" 1.600" PPP206-10RP Sniper Intake Manifold, Rec. Port/Sniper 10.200" 4500
PPP176-21-03 All-American 23° 210cc 64cc Angle 2.080" 1.600" PPP206-JR-9 Sniper Jr. Intake Manifold, Small Plenum 9.800" 4500
PPP176-X-C23-03 All-American 23° 235cc 68cc Angle 2.125" 1.600" PPP206-JR-9D Sniper Jr. Intake Manifold, Small Plenum, Dart 9.800" 4500
335/355
BB Chevrolet 24° Sniper Racing Cylinder Heads PPP206-JR-9R Sniper Jr. Intake Manifold, Small Plenum, As-Cast 9.800" 4500
Sniper Jr. Intake Manifold, Small Plenum, Rec.
Powerful, out-of-the-box PPP206-JR-9RP Port/Sniper 9.800" 4500
cylinder heads are cast PPP208-9 Hitman Intake Manifold 9.800" 4500
using advanced, PPP208-10 Hitman Intake Manifold 10.200" 4500
aerospace technol- PPP216-9 Sniper Tunnel Ram, Conventional Head 9.800" N/A
ogy. Available with PPP216-10 Sniper Tunnel Ram, Conventional Head 10.200" N/A
as-cast 290cc and
320cc, or fully CNC-
ported 355cc and Tunnel Ram Top Plates
375cc intake run-
ners. Heads include When purchasing a Hitman
bronze wall valve guides and performance valve job. Large, 355cc or Sniper tunnel ram
and 375cc CNC-ported heads are designed for extra large cubic manifold, the desired
inch applications. Heads accept up to 1.625" dia. valve springs. top plate must be pur- PPPPFI189
Sold individually as bare castings. chased separately.
Part No. Description
Comb. Intake Exhaust
Part No. Description Runner Chamber Valve Valve PPPPFI189 Dual Carb Top Plate
PPP174-29-13 Sniper 24° As-Cast 290cc 119cc 2.250" 1.880" PPPPFI192 Single Carb Top Plate
PPP174-32-03 Sniper 24° As-Cast 320cc 119cc 2.350" 1.880" PPPCB091060AFM Top Plate Gasket
PPP174-X-C37-03 Sniper 24° X CNC-Ported 375cc 119cc 2.350" 1.900"
PPP174-X-C37-03S* Sniper 24° X CNC-Ported 375cc 119cc 2.350” 1.900”
* Cylinder head is solid, without water jackets.
BB Chevrolet Racing Valve Covers
BB Chevrolet 12° Hitman Racing Cylinder Head PPPPFV190-02P
Cast aluminum racing valve covers
PPP184-02-11 are designed to provide excep-
The Hitman 12° tional sealing, eliminating
cylinder head the possibility of air
for extra large leakage, while
cubic inch big increasing
block Chevro- crankcase
lets includes a vacuum.
Pro Stock, spread port Valve covers,
design for high intake flow veloc- which include
ity. Aluminum head uses 60cc combustion chambers for added a natural cast
compression and improved combustion. Includes bronze valve finish, are sold
guides, steel valve seats and accepts up to 1.650" dia. valve per pair.
springs. Sold individually as a bare casting.
Comb. Intake Exhaust
Part No. Description Runner Chamber Valve Valve
PPP184-02-11 Hitman 12° 470cc 60cc 2.400" 1.880"

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