Page 633 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog

TDM03150 TDM03210
SHAFT ROLLER SHAFT ROLLER ROCKER ARM REPLACEMENT PARTS
ROCKER ARM SYSTEMS Part No. Description
Extruded 2024 aluminum rocker arms are TDM03150 Rocker Arm Adjuster, 7/16"-20 x 1.130" With Shoulder, 5/16" Dia. Cup
CNC-machined, with intricate oil galleries to TDM03210 Rocker Arm Jam Nut, 12 Pt., 7/16"-20 Thread
direct oil from the pushrod to the shaft bear- TDM05051 Hold Down Stud, 5/16"-18/24 x 1.890" With Starter
TDM05106
Shaft Bolt, 5/16"-18 x 1.250" 12-Pt.
ings and onto the roller tip. Adjuster screws TDM05120 Hold Down Nut, 12 Pt., 5/16"
are 7/16" and broached for a 3/16" socket to TDM05205 Stand Bolt, 7/16"-14 x 7/8" 12-Pt. Flange Head
eliminate twisted Allen wrenches. Deep, case hardened 8620 steel shafts are Rocker Arm Stand Bolt, 7/16"-14 x 1-1/4",
tempered for strength. TDM05220 12-Pt. 7/16” Flange Head Bolt
Rocker Rocker Int. Exh. TDM05225 Stand Bolt, 7/16"-14 x 1-1/2" 12-Pt. Flange Head
Part No. Application Ratio Length Offset Offset TDM05350 SB Chevy Stand Shim, .060", Thick
Dart Sportsman II
TDM2144-160/150 1.6/1.5 1.450" .250" .170" TDM05360 SB Chevy Stand Shim, .030", Thick
Aluminum/Pro 1
Dart Sportsman II TDM05400 SB Chevy Stand Shim Kit, (8) .030" and (8) .060", Thicknesses
TDM2144-160/160 1.6/1.6 1.450" .250" .170"
Aluminum/Pro 1
TDM2150-160/150 Dart Iron Eagle 1.6/1.5 1.450" .170" .170" SPORTCOMP
TDM2251-160/150 Brodix Track 1 Spec. 1.6/1.5 1.450" .250" .080" SHAFT ROLLER ROCKERS
TDM2251-160/160 Brodix Track 1 Spec. 1.6/1.6 1.450" .250" .080" High quality, affordable rocker sets
TDM2251-165/155 Brodix Track 1 Spec. 1.65/1.55 1.450" .250" .080"
TDM2251-165/160 Brodix Track 1 Spec. 1.65/1.6 1.450" .250" .080" reduce valve train weight and
TDM2301-150/150 AFR 227/235 1.5/1.5 1.450" .375" .080" valve lash adjustments while
TDM2301-160/150 AFR 227/235 1.6/1.5 1.450" .375" .080" increasing RPM potential. System
TDM2301-160/160 AFR 227/235 1.6/1.6 1.450" .375" .080" eliminates stud girdles and provides
NOTE: All rocker arms listed include spring oil hole option. better head bolt accessibility. Sets of 16 include
DELUXE PINION all installation hardware.
DEPTH CHECKER TDM11001 Part No. Description
Set up rear ends quickly and correctly. Fixture sits TDM10000-150/150* SB Chevy, 1.5/1.5 Rocker Ratio
in place of differential carrier to easily check pin- TDM10000-160/150* SB Chevy, 1.6/1.5 Rocker Ratio
ion depth. Includes adapters for most popular TDM10000-160/160* SB Chevy, 1.6/1.6 Rocker Ratio
domestic rear ends. TDM10001-150/150 SB Chevy, .220" Offset, 1.5/1.5 Rocker Ratio
TDM10001-160/150 SB Chevy, .220" Offset, 1.6/1.5 Rocker Ratio
TDM10001-160/160 SB Chevy, .220" Offset, 1.6/1.6 Rocker Ratio
TDM10020-160/160 SB Ford, 1.6/1.6 Rocker Ratio
* Will not fit Dart 49cc Iron Eagle cylinder head.

ALUMINUM CARBURETOR SPACERS CARBURETOR ADAPTERS
Cast aluminum spacers fit between square flange carburetors and intakes to Reversible aluminum adapters allow a number of
improve performance and solve linkage clearance problems. Include gaskets carburetor/intake manifold combinations and include gaskets and hardware.
and fasteners. Part No. Application Thickness Type
Part No. Application Thickness Type TRA2034 Holley 4BBL 7/8" Four Hole
TRA2063 Holley 4BBL 3/8" Open Center To Rochester Q-Jet 4BBL Base
TRA2280 Holley 4BBL 3/8" Four Hole TRA2066 Holley 4BBL 3/4" Open Center
TRA2084 Holley 4BBL 1" Open Center To Rochester Q-Jet 4BBL Base
TRA2103 Holley 4BBL 1" Open Center With PCV Fitting TRA2087 Holley 2BBL To Rochester Q-Jet 1-1/8" Open Center
TRA2135 Holley 2BBL 1" Open Center
TRA2137 Holley 2BBL 1" Two Hole BILLET ALUMINUM
TRA2081 Holley 4BBL 2" Open Center CARBURETOR ADAPTERS
TRA2048 Holley 4BBL 2" Four Hole (1-11/16") Adapters accommodate several carburetor/intake
TRA2109 Roch. Q-Jet 4BBL 1" Open Center
manifold combinations and include gaskets and
hardware. Constructed from durable aluminum billet.
Part No.
Application
Type
TORQUE-FLOW TRA3223 Holley 2BBL To Holley 4BBL Thickness Two Hole
1"
CARBURETOR SPACERS Holley/AFB 4BBL To Rochester
Carburetor spacers increase plenum volume for TRA3224 Q-Jet 4BBL 1" Four Hole
improved throttle response, torque and horsepower. CNC-machined
from aluminum billet, red anodized spacers are available in four-hole and open CARBURETOR BASE GASKETS
plenum versions. Gaskets and hardware are included. Made of 1/16" thick cellulose-nitrile.
Part No. Application Thickness Type Part No. Description
TRA3211 Holley/AFB 4BBL 1" Four Hole TRA2067 Holley 350-500 2BBL, Open Center
TRA3212 Holley/AFB 4BBL 2" Four Hole TRA2069 Holley 4BBL, Open Center

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