Page 445 - 2017 Racecar Engineering Circle Track Parts and Accessories Catalog
P. 445
OVAL TRACK CAMSHAFTS
Lunati offers a large selection of hydraulic, solid and roller camshafts for oval track racing. From the street stock to an ARCA car, Lunati has the camshaft to keep
any racer ahead of the pack.
RPM Adv. Duration Dur. @ .050" Valve Lift Lobe
Part No. Application Range Int./Exh. Int./Exh. Int./Exh. Separation
Small Block Chevy 265-400
Hydraulic Camshafts
LNT10120935 Factory Stock, .450" Lift Rule 2600-6000 310°/310° 236°/236° .450"/.450" 106°
LNT10120930 Lim. Late Model/2BBL, .425” Lift Rule 2500-6200 288°/292° 232°/236° .425”/.425” 106°
LNT10120921 Hobby Stock 2BBL 3000-6500 290°/290° 240°/240° .520"/.520" 106°
Solid Camshafts
LNT30120953 Late Model Stock, 2BBL 3000-6400 288°/290° 249°/249° .543"/.507" 108°
LNT30120950 Low/Mild Compression 3800-6500 283°/288° 244°/249° .530"/.543" 106°
LNT30120925 Lift Rule, 1/4-1/2 Mile 2800-6800 285°/295° 252°/261° .525"/.525" 106°
LNT30120917 1/4-3/8 Mile 2BBL 2800-7000 278°/282° 248°/252° .530"/.541" 106°
LNT30120946 Hobby Dirt Classes 3400-7000 288°/293° 249°/254° .543”/.552” 106°
LNT30120936 Dirt Modified Classes 3500-7000 288°/298° 249°/259° .543”/.561” 106°
LNT30120948 Restricted Engine Cam 3500-7200 293°/298° 254°/259° .552"/.561" 106°
LNT30120944 Lim. Asphalt, Hi-Comp 2BBL 3600-7000 296°/298° 255°/259° .525"/.534" 106°
LNT30120945 Limited Dirt 2BBL 3800-7000 294°/306° 256°/259° .552"/.519" 106°
Roller Camshafts
LNT40120954 L.L. Model/350-370 Cu. In. 3800-7600 289°/297° 256°/264° .648"/.627" 106°
LNT40120951 L.L. Model/350-370 Cu. In. 3800-7600 289°/301° 256°/268° .648"/.627" 106°
LNT40120924 Late Model, 377-406 Cu. In. 3800-7600 301°/309° 262°/271° .626"/.626" 106°
LNT40120921 Med. Wt. Asphalt/Dirt Car 3800-7800 308°/318° 258°/268° .600"/.618" 106°
LNT40120945 Heavy Asphalt/Dirt Car 4000-7000 286°/297° 254°/259° .622”/.618” 106°
Ford 4 Cyl. 2300
Hydraulic Camshaft
LNT10700901 Mid-Range Torque/HP 2500-6500 296°/306° 244°/250° .454"/.454" 111°
Note: SB Chevy valve lift figures are based on a 1.5:1 rocker arm ratio.
LIFTERS PRO SERIES
Hydraulic, solid and roller lifters are available for small block Chevrolets and SMALL BLOCK CHEVY CRANKSHAFT
Fords. Sold in sets of 16. WITH CONTOURED WING DESIGN
Part No. Type Description Crankshaft is manufactured from 4340 steel. Rod journals are drilled with ei-
LNT70000-16 Solid SB Ford ther 7/8" or 3/4" lightening holes to reduce rotating weight. The leading edges
LNT70992-16 Solid SB Chevy of the counterweights have Lunati’s contoured wings to direct air and oil to the
LNT71817-16 Hydraulic SB Chevy main bearings rather than the connecting rods. Requires chamfered bearings.
SB Chevy, Horizontal Bar,
LNT72400-16 Roller Centered
SB Chevy, Vertical Bar,
LNT72403-16 Roller
Centered
Rod Pin
Part No. Stroke Main Length Size
LNT60240001 4.000" 400 6.000" 2.100"
STAINLESS STEEL 5" x 8" OVAL
RACE SERIES MUFFLER MAG14153
Straight-through, wide open
muffler has a stainless steel
body, end caps, perforated core
and a stainless weld bead. It will
significantly reduce decibel levels
without any loss in performance.
Dimensions are 5" tall x 8" wide with a 14" case length and a 20" overall
length. Inlet and outlet are 4" diameter.
JUSTIN KAZMAR RW MOTORSPORTS MARKETING
444