Page 171 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog
P. 171
2020 DRAG RACING
Track 1 BB-2 And BB-2X Series
SB Chevy Cylinder Heads BB Chevy Cylinder Heads
Track 1 Brodix small block Chevy Ready to bolt-on, high flowing
aluminum heads de liv er eco nom i cal, out- aluminum cylinder heads include
of-the-box horsepower and are avail able blended bowls, matched ports,
bare or as sem bled. As sem bled heads are and a competition valve job.
com plete with 2.08" x 1.60" stain less steel valves, bronze guides, 7/16" BB-2 and BB-2 Plus heads are ideal
screw in studs, 5/16" guide plates, 1.550" di am e ter roller valve springs, for 427-509 cu. in. applications, while the BB-2X are recommended for
10° re tain ers and locks. Assembled heads are offered with blended bowls 482-572 cu. in. engines. Fully assembled cylinder heads include 119cc
and matched ports or fully CNC-ported for maximum performance. Bare combustion chambers, stainless valves, phosphorous bronze
heads require a valve job and porting. All heads are sold per pair. valve guides, 7/16" rocker studs, 3/8" guide plates, and roller valve
Int. Comb. Valve Int. Exh. springs. Sold individually.
Part No. Description Runner Cham. Spring Valve Valve Retainer Int. Comb. Valve Int. Exh.
BRO1001001 Assy. Track 1 Heads 221cc 67cc 1.550" 2.080" 1.600" Steel Part No. Description Runner Cham. Spring Valve Valve Retainer
CNC-Ported
BRO1008100 215cc 68cc 1.550" 2.080" 1.600" Titanium BRO2021000 BB-2 305cc 119cc 1.550" 2.250" 1.880" Steel
Assy. Heads BRO2021012 BB-2 Plus 312cc 119cc 1.550" 2.250" 1.880" Steel
CNC-Ported
BRO1008105 227cc 64cc 1.550" 2.080" 1.600" Titanium BRO2021038 BB-2X 340cc 119cc 1.625" 2.300" 1.880" Titanium
Assy. Heads
BB-3 Xtra Series 24°
BR Series GM LS 12° Cylinder Heads
BB Chevy Cylinder Heads
Durable direct replacement style BB-3 Xtra aluminum cylinder
BR Series 12° cylinder heads, heads combine the benefits of a
engineered for popular GM LS 2° rolled valve angle and rede-
engines, are manufactured from signed exhaust ports. Cast from
easily repairable A-356 alumi- rigid A-356 aluminum, heads
num and feature exceptional rigid decks. Heads are fully compatible with are offered in two versions; standard BB-3 Xtra has CNC-ported combustion
standard LS components. BR 7 heads include 72cc combustion chambers, chambers, blended valve bowls and matched ports, while the BP BB-3 Xtra
blended valve bowls, and port matched intakes. Bare or fully assembled is 100% CNC-ported. Bare or fully assembled heads are sold individually.
heads are sold in pairs.
Int. Comb. Int. Exh.
Int. Comb. Int. Exh. Part No. Description Runner Chamb. Valve Valve
Part No. Description Runner Cham. Valve Valve BRO2030003 Bare BB-3 Xtra Head 345cc 119cc N/A N/A
BRO1170000 Bare BR 7 Heads 262cc 71cc N/A N/A BRO2031016 Assembled BB-3 Xtra Head 345cc 119cc 2.300" 1.880"
BRO1171000 Assembled BR 7 Heads 262cc 71cc 2.204" 1.614" BRO2038101 Assembled BP BB-3 Xtra Head 366cc 119cc 2.300" 1.880"
“Race Rite” BB Chevy Cylinder Heads SR 20 Series
“Race Rite” are the most BB Chevy Cylinder Heads
user-friendly aluminum cylinder The SR 20 cylinder heads
heads currently available for feature .500 raised, 440cc
"
big block Chevys. Heads, intake ports that combine with
offered in oval or rectangular a 2.400 intake valve for over
"
intake port versions, may 500 CFM of air flow. Heads
be used with stock intake manifolds and pistons, yet deliver a significant feature a 20° valve angle and require special pistons, valve covers, head
increase in horsepower. Bare or fully assembled heads are sold individually. studs, shaft rockers, and intake manifold. Bare or fully assembled heads
Int. Comb. Int. Exh. Valve are sold individually.
Part No. Description Runner Cham. Valve Valve Spring
Valve
Exh.
Int.
BRO2061000 Assembled Oval Port Head 270cc 119cc 2.250" 1.880" 1.470" Part No. Description Intake Comb. Valve Valve Spring
Runner Cham.
BRO2061001 Assembled Oval Port Head 270cc 119cc 2.250" 1.880" 1.550"
BRO2060001 Bare Rec. Port Head 294cc 119cc N/A N/A N/A BRO2208000 Bare SR 20 Head 440cc 95cc N/A N/A N/A
BRO2061009 Assembled Rec. Port Head 294cc 119cc 2.250" 1.880" 1.550" BRO2208100 Assembled SR 20 Head 440cc 95cc 2.400" 1.800" 1.645"
Valve Cov ers
Cast aluminum tall valve covers with the Brodix logo
are avail able for small and big block Chevy.
Complete with studs, nuts, and gas kets.
Part No. Description
BROVC102 SB Chevy Valve Covers
BROVC200 BB Chevy Valve Covers
BROMG1000 SB Valve Cover Gaskets-Pr.
BROMG2000 BB Valve Cover Gaskets-Pr.
Photo: Ashley Kindle Tom Wetter & Joel Neary
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