Page 523 - 2021-22 Auto Performance_Circle Track

Oval Track Camshafts
Lunati offers a large se-
lection of hydraulic, solid,
and roller camshafts for
oval track racing. From Street Stock to ARCA cars, Lunati has camshafts designed to keep any racer ahead of the pack.
Lifters
Hydraulic, solid, and roller lifters are available for small block Chevrolets and Fords. Sold in sets of 16.
Part No. Type Description
Pro Series Small Block Chevy Crankshaft with Contoured Wing Design
Crankshaft is manufactured from 4340 steel. Rod journals are drilled with either 7/8" or 3/4" lightening holes to reduce rotating weight. The leading edges of the counterweights have Lunati’s contoured wings to direct air and oil to the main bearings rather than the connecting rods. Requires chamfered bearings.
Rod Pin Part No. Stroke Main Length Size
LNT70000-16
Solid
SB Ford
LNT70992-16
Solid
SB Chevy
LNT71817-16
Hydraulic
SB Chevy
LNT72400-16
Roller
SB Chevy, Horizontal Bar, Centered
LNT72403-16
Roller
SB Chevy, Vertical Bar, Centered
Part No.
Application
RPM Range
Adv. Duration Int./Exh.
Dur. @ .050" Int./Exh.
Valve Lift Int./Exh.
Lobe 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
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°
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°
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.
Racer Flat Steering Wheels
Fits all 3-bolt quick release hubs. Choose
from 15", 16", or 17" diameter.
Part No. Description
Racer Dished Steering Wheels
Racer dished steering wheel is manufactured using a lightweight aluminum, 2.16" dished struc- Street Stocks. Fits all 3-bolt quick release hubs.
Part No. Description
GT Steering Wheels
Lightweight, aluminum-framed GT steering wheels feature an ergonomically designed grip for exceptional driver feel. Designed for road course, sports car, track days, etc.
LNT60240001
4.000"
400
6.000"
2.100"
MPIMPI-DR-16
16" Dia. Steering Wheel
MPIMPI-DR-17
17" Dia. Steering Wheel
MPIMPI-MP2-14
14" Dia. Steering Wheel
MPIMPI-MP2-15
15" Dia. Steering Wheel
MPIMPI-DMR-17
17" Dia. Steering Wheel
Part No.
Description
MP2 Stock Car Steering Wheels
The lightest stock car steering wheel currently available. Steel-framed, D-shaped, and 3" dished steering wheel utilizes an ergonomic design with CNC-machined spokes and suede cover with bright orange top marker. Includes centerpiece.
Part No. Description
Dirt Late Model Steering Wheel
MPIMPI-D2-15

for the rigors of Dirt Late Model racing. Flat, aluminum-framed 15" diameter steering wheel features enhanced, vibration-absorption foam center pad.

NEW! MPIMPI-DM2-15 Designed to meet the demands of Dirt

lightweight 15" dia. steering wheel, which has a 2-1/4" dish, includes a washable, poly- and bright orange top marker. Weighs just
2 lbs.
CIRCLE 2021-22 521 TRACK
MPIMPI-GT-11
11" Dia. Steering Wheel, Flat Bottom
MPIMPI-GT-11-C
11" Dia. Steering Wheel, Cutout Top
MPIMPI-GT-13-C
13" Dia. Steering Wheel, Flat Bottom NEW!
MPIMPI-GT-13-C-HG
13" Dia. Steering Wheel, High Grip, Flat Bottom NEW!