SB Chevrolet 23° All-American Racing Cylinder Heads Heads deliver exception-
BB Chevrolet Racing Intake Manifolds Profiler offers a wide variety of mani- folds for standard 9.800" and tall
al flow in a 23° angle design. Manufactured in the USA, heads are offered in 195cc, 210cc and 235cc intake runner versions and include
10.200" deck height blocks. Tunnel ram mani- folds listed do not include top plate.
bronze wall valve guides and performance valve job. Sold individually as bare castings.
Deck Height
Carb Flange
Part No. PPP187-9 PPP187-10 PPP206-9D PPP206-9R PPP206-9RP PPP206-10D PPP206-10R PPP206-10RP PPP206-JR-9
Description
Part No. Exh. Valve PPP176-19P-03 All-American 23° 195cc 64cc Straight 2.020" 1.600" PPP176-19-03 All-American 23° 195cc 64cc Angle 2.020" 1.600" PPP176-1972P-03 All-American 23° 195cc 72cc Straight 2.020" 1.600" PPP176-1972-03 All-American 23° 195cc 72cc Angle 2.020" 1.600" PPP176-21P-13 All-American 23° 210cc 64cc Straight 2.050" 1.600" 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" PPP176-21P-03 All-American 23° 210cc 64cc Straight 2.080" 1.600" PPP176-21-03 All-American 23° 210cc 64cc Angle 2.080" 1.600" PPP176-X-C23-03 All-American 23° 235cc 68cc Angle 2.125" 1.600" BB Chevrolet 24° Sniper Racing Cylinder Heads Powerful, out-of-the-box cylinder heads are cast using advanced, Description Intake Runner Comb. Chamber Spark Plug Int. Valve
Hitman Tunnel Ram Hitman Tunnel Ram
9.800" N/A 10.200" N/A 9.800" 4500 9.800" 4500 9.800" 4500 10.200" 4500 10.200" 4500 10.200" 4500
Sniper Intake Manifold, Dart 335/355 Sniper Intake Manifold, As-Cast Sniper Intake Manifold, Rec. Port/Sniper Sniper Intake Manifold, Dart 335/355
Sniper Intake Manifold, As-Cast
Sniper Intake Manifold, Rec. Port/Sniper
Sniper Jr. Intake Manifold, Small Plenum 9.800" 4500
PPP206-JR-9D Sniper Jr. Intake Manifold, Small Plenum, Dart 335/355 9.800" 4500 PPP206-JR-9R Sniper Jr. Intake Manifold, Small Plenum, As-Cast 9.800" 4500 PPP206-JR-9RP Sniper Jr. Intake Manifold, Small Plenum, Rec. Port/Sniper 9.800" 4500 PPP208-9 Hitman Intake Manifold 9.800" 4500 PPP208-10 Hitman Intake Manifold 10.200" 4500 PPP216-9 Sniper Tunnel Ram, Conventional Head 9.800" N/A PPP216-10 Sniper Tunnel Ram, Conventional Head 10.200" N/A
aerospace technol- ogy. Available with as-cast 290cc and 320cc, or fully CNC- ported 355cc and 375cc intake run- ners. Heads include
Tunnel Ram Top Plates When purchasing a Hitman
or Sniper tunnel ram manifold, the desired top plate must be pur- chased separately. Part No.
bronze wall valve guides and performance valve job. Large, 355cc and 375cc CNC-ported heads are designed for extra large cubic inch applications. Heads accept up to 1.625" dia. valve springs. Sold individually as bare castings.
PPPPFI189
Description
Comb. Chamber
Intake Valve
Exhaust Valve
PPPPFI189 PPPPFI192
Dual Carb Top Plate Single Carb Top Plate
Part No.
Description Runner
PPP174-29-13 PPP174-32-03
Sniper 24° As-Cast Sniper 24° As-Cast
290cc 119cc 2.250" 1.880"
PPPCB091060AFM
Top Plate Gasket
320cc 119cc 2.350" 1.880" 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 12° Hitman Racing Cylinder Head PPP184-02-11 The Hitman 12°
BB Chevrolet Racing Valve Covers PPPPFV190-02P Cast aluminum racing valve covers are designed to provide excep- tional sealing, eliminating the possibility of air leakage, while
cylinder head for extra large cubic inch big block Chevro- lets includes a Pro Stock, spread port design for high intake flow veloc-
increasing crankcase vacuum.
Valve covers, which include a natural cast finish, are sold per pair.
ity. Aluminum head uses 60cc combustion chambers for added compression and improved combustion. Includes bronze valve guides, steel valve seats and accepts up to 1.650" dia. valve springs. Sold individually as a bare casting.
Comb. Chamber
Intake Valve 2.400"
Exhaust Valve
Part No.
Description Runner
PPP184-02-11 Hitman 12°
470cc
60cc
1.880"
516
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