Page 142 - 2018 Racecar Engineering Open Wheel Parts and Accessories Catalog

Iron Eagle Cylinder Heads For SB Chevy
0UJYLHZL [OL WLYMVYTHUJL VM HU` ZTHSS ISVJR *OL]` 6ɈLYLK ^P[O JJ JJ JJ JJ JJ VY JJ PU[HRL Y\UULYZ /PNO ]LSVJP[`
JJ OLHKZ KLSP]LY PUZ[HU[ [OYV[[SL YLZWVUZL ^OPSL [OL SHYNL WVY[ JJ OLHKZ TLL[ [OL ULLKZ VM SHYNL KPZWSHJLTLU[ OPNO 974 LUNPULZ
4\S[P HUNSL PU[HRL ZLH[Z HUK OHYKLULK YHKP\ZLK L_OH\Z[ ZLH[Z WYVTV[L L_JLW[PVUHS HPY ÅV^ ^P[OV\[ HU` HKKP[PVUHS WVY[PUN )HYL OLHKZ
MLH[\YL IYVUaL ]HS]L N\PKLZ HUK H WLYMVYTHUJL ]HS]L QVI /LHKZ HYL ZVSK PUKP]PK\HSS` IHYL VY JVTWSL[LS` HZZLTISLK *5* WVY[LK ]LYZPVUZ
are also available.
Intake Comb. Plug Intake Exhaust Valve Spring
Part No. Description Runner Chamber Type Valve Valve Dia./Type
DRT10110010F Bare Casting 180cc 49cc Angle 2.02" 1.60" N/A
DRT10310010P Bare Casting 180cc 64cc Angle 2.02" 1.60" N/A
DRT10310010PF Bare Casting 200cc 49cc Angle 2.02" 1.60" N/A
DRT10510020P Bare Casting 215cc 64cc Angle 2.05" 1.60" N/A
DRT10510020PF Bare Casting 215cc 49cc Angle 2.05" 1.60" N/A
DRT10511123P Assembled 215cc 64cc Angle 2.05" 1.60" 1.550"/Solid/Roller
DRT10710040P Bare Casting 230cc 64cc Angle 2.08" 1.60" N/A
DRT10710040PF Bare Casting 230cc 49cc Angle 2.08" 1.60" N/A
CNC-Ported
DRT10970040 Bare Casting 227cc 72cc Angle 2.08" 1.60" N/A
DRT10971143 Assembled 227cc 72cc Angle 2.08" 1.60" 1.550"/Solid/Roller
Pro 1 Cylinder Heads For SB Chevy
(ɈVYKHISL HS\TPU\T J`SPUKLY OLHKZ ^P[O HK]HUJLK HPYÅV^ [LJOUVSVN` VɈLY V\[Z[HUKPUN HPY ÅV^ ^P[O UV HKKP[PVUHS WVY[ ^VYR *OVVZL MYVT
7YV JJ JJ VY JJ PU[HRL Y\UULYZ VY *5* WVY[LK JJ PU[HRL Y\UULY J`SPUKLY OLHKZ )HYL JHZ[PUN OHZ H T\S[P HUNSL WLYMVYTHUJL
]HS]L QVI HUK IYVUaL ]HS]L N\PKLZ =HS]L [YHPU JVTWVULU[Z MVY IHYL OLHKZ TH` IL HKKLK I` W\YJOHZPUN [OL JVYYLZWVUKPUN WHY[Z RP[ /LHK PZ
sold individually, bare or completely assembled.
Intake Comb. Plug Intake Exhaust Valve Spring
Part No. Description Runner Chamber Type Valve Valve Dia./Type
DRT11310010P Bare Casting 200cc 64cc Angle 2.02" 1.60" N/A
DRT11311112P Assembled 200cc 64cc Angle 2.02" 1.60" 1.437"/Dual
DRT11410010P Bare Casting 200cc 72cc Angle 2.02" 1.60" N/A
DRT11510020P Bare Casting 215cc 64cc Angle 2.05" 1.60" N/A
DRT11511123P Assembled 215cc 64cc Angle 2.05" 1.60" 1.550"/Solid/Roller
DRT11710040P Bare Casting 230cc 64cc Angle 2.08" 1.60" N/A
DRT11711143P Assembled 230cc 64cc Angle 2.08" 1.60" 1.550"/Solid/Roller
CNC-Ported
DRT11970040P Bare Casting 227cc 64cc Angle 2.08" 1.60" N/A
DRT11971143P Assembled 227cc 64cc Angle 2.08" 1.60" 1.550"/Solid/Roller
Small Block Chevy Parts Kits
Dart Parts Kits include valves, springs, steel retainers, locks, guide plates, studs and
seals. Sold as one kit per cylinder head.
Valve And Spring Seat Coil
Part No. Description Size Pressure Bind
DRT28223000 Parts Kit - (1) Head 2.05"/1.60", 1.550 Dual 215 Lbs @ 1.900" 1.200"
DRT28423000 Parts Kit - (1) Head 2.08"/1.60", 1.550 Dual 215 Lbs @ 1.900" 1.200"
Replacement Components
Part No. Description
DRT32731030H 4-Bolt Interior Main Cap, SB Chevy “Little M", 2.45" Bearing Dia.
DRT63121102 Manganese Bronze Valve Guide, 5/16" Dia. x 2.100" x .502", Intake
DRT63121212 Valve Guide, 11/32" Dia. x 2.000"
DRTVS2010 Valve Seat

Forged Pistons
+PHTVUK 7PZ[VUZ HYL MVYNLK MYVT OPNO Z[YLUN[O VY HSSV`Z HUK HYL M\SS` *5* THJOPULK [V KLSP]LY Z\WLYPVY Ä[ ÄUPZO HUK ZPaPUN
7PZ[VUZ HYL ZVSK PU ZL[Z VM LPNO[ JVTWSL[L ^P[O WYLTP\T Z[LLS ^YPZ[ WPUZ HUK YV\UK ^PYL [`WL SVJRZ +PHTVUK HSZV VɈLYZ J\Z[VT WPZ-
tons, available by special order. Please ask one of our sales persons for a custom piston order form, if desired.
Part No. Description Bore Stroke Rod Comp. Height Comp. Ratio Top Ring 2nd Ring Oil Ring
Small Block Chevy
DIA11040-8* Racelite Flat Top 4.030" 3.480" 5.700" 1.550" 10.2:1 .043" .043" 3mm
DIA11052-8* Racelite Flat Top 4.030" 3.480" 6.000" 1.250" 10.2:1 .043" .043" 3mm
DIA11938-8 † Race Dome 4.155" 4.000" 6.000" 1.000" 14.6:1 .043" .043" 3mm
* SB Chevy compression ratios based upon a 62cc combustion chamber.
† SB Chevy compression ratios based upon a 64cc combustion chamber.
141