Page 471 - 2018 Racecar Engineering Drag Racing Parts and Accessories Catalog

Trunk Mounted Battery Car bu re tor Studs
Installation Kit MRG6279 Zinc plated studs help prevent stripped threads in
Improve traction by relocating the battery alu mi num intake manifolds. Holds the gasket in
to the trunk. Battery box is 12" L. x 6-3/4" W. place to ease carb installation. Threaded 5/16"-
x 10" H. and made of molded polyethylene. 18 at one end and 5/16"-24 at the opposite end. MRG59
Kit also includes hold down brackets, 20 ft. Includes four studs, nuts and wash ers.
of 4-gauge stranded copper battery cable, (4) Part No. Description
terminal ends, (2) battery cable ends, and installation hardware. MRG59 Standard 1-3/8" Length
Accommodates batteries up to 12" in length. Box and cable are MRG60 Medium 1-1/2" Length
MRG61
Long 2" Length
also available separately. MRG62 Extra Long 2-1/2" Length

Grommet Set MRG3706 Harmonic Balancer Bolt
Assortment of 30 grommets are useful when And Washer Kits
running wires, cables or hoses through sheet Heat treated, Grade 8 bolts have high hex head to
metal. Includes six grommets each in 1/2", 5/8", prevent socket slippage when rotating the engine,
3/4", 7/8" and 1" sizes. while degreeing the cam or setting the valves. An
extra thick, parallel ground washer provides more
uniform torque. Includes split lock washer. Offered
Tire Screw Kit MRG4318 with black oxide or gold zinc dichromate finish.
Prevent slicks from spinning on the rim when
running low tire pressure. Kit includes 35 Grade Description Gold Zinc Black Oxide
Part No.
Part No.
8, #14 x 3/4" hex head screws and drill bit. SB Chevy 265-400, 7/16"-20 x 2-1/4" MRG945G MRG7845
BB Chevy 396-454, 1/2"-20 x 1-1/2" MRG946G MRG7846
Wheel Spacers Ford, All V-8 Exc. 351C, 5/8"-18 x 2" — MRG7847
Die cast aluminum spacers will increase disc brake clearance
and compensate for insufficient wheel backspacing. Compatible
with 5 x 4-1/2", 5 x 4-3/4" and 5 x 5" bolt patterns. Sold in pairs. Valve Cover Stud Kits
Part No. Description Bullet tip helps locate valve cover gaskets
MRG2370 7/32" Thick and eases nut installation. Studs are black
MRG2371 5/16" Thick oxide and hex nuts are cadmium plated to
MRG2372 7/16" Thick resist corrosion.
Note: Longer studs and/or extended lug nuts are
often required to meet NHRA/IHRA rules regarding Part No. Description
proper lug nut/stud engagement. MRG6324 1/4"-20/28 x 1-1/8" Long, 8 Pcs.
MRG6329 1/4"-20/28 x 1-1/2" Long, 8 Pcs.
Competition Open End Lug Nuts Sure-Lock Rocker Arm Nuts
Chrome plated, open end lug 16 heat treated, plated steel rocker
nuts are required when running arm nuts prevent loose rocker arms and
long wheel studs. Sold five to include socket head set screws, and a hex
a pack, and available for most MRG4301G key wrench.
popular drag rims.
Part No. Application Shank OD Stud
Part No. Description Stock Rocker Arms
MRG4301G 1/2" With 3/4" Shank MRG920G SBC 262-400, SB Ford 289-351W, Pontiac .603" 3/8"
MRG4303G 1/2" With 1 3/8" Shank Aluminum Roller Rocker Arms
MRG4305 1/2" With 1" Shank MRG923G SBC 262-400, SB Ford 289-351W, Pontiac .540" 3/8"
MRG1745 Mag Wheel Lug Nut Washers, 5/8" ID x 1.00" OD x 1/16" Thick, 10-Pack MRG924G BBC 396-454, Pontiac, HD .544" 7/16"
Competition Wheel Studs Intake Manifold Bolts
Grade 8 press-in wheel studs are extra long for com- Zinc plated bolts are sold complete with
petition use and are plated for corrosion resistance. large flat washers, which provide uniform
Use with open end lug nuts. NHRA/IHRA approved. clamping with aluminum intake manifolds.
10 per set. MRG4310G Choose from grade 5 hex head, grade 5
Stud Dia. Drill socket head or grade 8 12-point bolts.
Part No. Description Knurl Hole Part No. Description
MRG4310G 7/16"-20 x 2-5/8", 1963-75 Chevy .480" .469" Hex Head Grade 5
MRG4311 1/2"-20 x 2-7/8", Chrysler, Ford Most With 1/2" Studs .665" .641" MRG954G 3/8"-16 x 1-1/4", 16 Bolts And Washers, Fits BB Chevy
MRG955G 3/8"-16 x 1", 12 Bolts And Washers, Fits SB Chevy/Chrysler/AMC
MRG958G 5/16"-18 x 2", 12 Bolts And Washers, Fits SB Ford
Bullet Tip Carburetor Stud Kits Socket Head Grade 5
Studs have a 3/16" hex bullet tip for easy MRG956G 3/8"-16 x 1", 12 Bolts And Washers, Fits SB Chevy/Chrysler/AMC
MRG957G
3/8"-16 x 1-1/4", 16 Bolts And Washers, Fits BB Chevy
installation and prevention of cross-thread- MRG6345G 12-Point Head Grade 8
ing. Studs are black oxide and hex nuts are cadmium plated to MRG6091 3/8"-16 x 1", 12 Bolts And Washers, Fits SB Chevy/Chrysler/AMC
resist corrosion. Sold in sets of four, with hex nuts and washers. 3/8"-16 x 1-3/4", 4 Bolts And Washers, 3/8"-16 x 1-1/4", 12 Bolts And
MRG6093
Part No. Description Washers, Fits BB Chevy, Single Plane Manifolds
MRG6345G Carburetor Stud Kit, 5/16"-18 x 1-1/2" Long
MRG6346G Carburetor Stud Kit, 5/16"-18 x 2" Long
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