Page 175 - 2021-22_EngineCatalogAP

INTAKE MANIFOLDS
Fuel Injection Manifolds - Cont.
LS Series
FST146202B
Part No.
Description
RPM Range
Dimensions
Injection Type
Finish
LS7 7.0L 2006-14
F.A.S.T.
FST146202B
LS7, LSXR 3 Piece Molded Polymer Manifold, 102mm Throttle Body Flange, Rectangular Port Heads
1800-6000
Yes
MPI
Black
LS7 7.0L 2006-Present
Holley
HLY300-124
LS7 Hi-Ram 2-Piece Manifold, 92mm Throttle Body Flange, Billet Fuel Rails Included, Cathedral Port Heads
1500-7000
A: 12.32" B: 12.32"
MPI
Natural
HLY300-125
LS7 Hi-Ram 2-Piece Manifold, 92mm Throttle Body Flange, Billet Fuel Rails Included, Cathedral Port Heads
1500-7000
A: 12.32" B: 12.32"
MPI
Natural
MSD
MSD2701
LS7 Atomic AirForce, 2-Piece Molded Polymer Composite Manifold, 103mm Throttle Body Flange, Rectangular Port Heads
2500-7000
N/A
MPI
Black
MSD27013 †
LS7 Atomic AirForce, 2-Piece Molded Polymer Composite Manifold, 103mm Throttle Body Flange, Rectangular Port Heads
2500-7000
No
MPI
Black/Red
MSD27014 †
LS7 Atomic AirForce, 2-Piece Molded Polymer Composite Manifold, 103mm Throttle Body Flange, Rectangular Port Heads
2500-7000
No
MPI
Black/ Silver
† Includes plenum seal, O-ring port seals, and complete fastener kit for installation.
HARMONIC BALANCERS
ATI Super Dampers
ATI Dampers consist of an outer shell, inner shell, crankshaft hub, and up to three elastomers. All ATI dampers meet SFI 18.1 specifications.
Application
Diameter
Style
Ring Shell
Outer Hub
Crank Balance
Part No.
LS Series Engines
ATI917345 ATI917246 ATI917264 ATI917278 ATI917276 C ATI917277 C ATI917242 C ATI917211 A, B ATI917776 ATI917286 ATI918620 ATI918629 ATI918635 ATI918853 D ATI917266 ATI917289 ATI918628 ATI918854 ATI917108 B, C ATI917215 C ATI917302 C ATI917303 C ATI918644 C
ATI918847 C
346 LS1 "Y" Body w/AC 8-Rib Conv.
"Y" Body OEM Dia. w/AC Pulley
5.7L, F-Body OEM Dia. w/AC. Pulley
"Y" Body 10% UD w/AC Pulley
346 LS1 "F" Body w/AC
346 LS1 "F" Body without AC
346 LS1 "F" Body w/AC
LS1 1.483" Crank Snout, OEM on ZZ572 GM Crate Engine LS1 Crank Non-Serpentine
LS1/LS2, 4.8/5.3/6.0L Truck, SSR, 5.8% UD AC Pulley LS7, 7.0L "Y" Body OEM Dia. 8 GRV/4 GRV AC Pulley LS3, 6.2L "Z" Body, 10% UD w/AC Pulley
LS3 Camaro 6-Bolt for Blower Pulley
LS1/LS2 "F" Body BB Blower Drive
LS Engines GM Y-Body
LS6 Engines GM Y-Body, 10% Underdrive LS3 Camaro Z-28 Body 2010-16
LSA Camaro Z-Body ZL1—No Pulley Supplied
GM LS7 2010-15 Camaro Serpentine Damper, 10% UD, 8-Rib LS1 1.483" Crank, Counterbored to accept drive mandrel GM F-Body Serpentine Damper LS1/LS2, 6-Rib 2005-07 Y-Body, Corvette LS2, 6-Rib Serp.
LS3, 2010-15, Z-Body Camaro, 6-Rib Front, No A/C Rear Pulley 1997-2013 Y-Body, Corvette LS1/LS2/LS6/G8/L76/New SS, 6-Rib Serp. 25% UD, W/O AC
7.530" — Steel 7.530" — Steel 7.530" — Alum. 6.780" — Alum. 6.750" 3 Alum. 6.750" 3 Alum. 7.350" 3 Steel 7.074" 3 Alum. 6.325" 3 Steel 7.530" — Steel 7.430" — Steel 6.780" — Alum. 7.480" 3 Alum. 7.074" 3 Steel 7.480" 3 Alum. 6.780" 3 Alum. 7.480" 3 Alum. 7.480" 3 Alum. 8.325" 3 Alum. 6.325" 3 Alum. 7.480" 3 Alum. 7.480" 3 Alum. 7.480" 3 Alum.
5.67" 3 Alum.
Steel Steel Alum. Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Steel Alum. Steel Steel Steel
Alum.
Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal Internal
Internal
Total Weight
9.75 lbs. 9.75 lbs. 6.75 lbs. 4.50 lbs. 4.50 lbs. 4.50 lbs. 9.75 lbs. 6.25 lbs. 6 lbs. 9.75 lbs. 6.85 lbs. 4.50 lbs. 11.50 lbs. 9.75 lbs. 6.75 lbs. 4.50 lbs. 7.90 lbs. 8.30 lbs. N/A
3.9 lbs. 6.75 lbs. 7.34 Lbs 7.9 lbs.
N/A
A Hub is counterbored for a dry sump drive. B Chevrolet 3-bolt front. C Signifies a serpentine-style balancer. D With blower pulley bolt pattern.
2021-22 ENGINE BUILDER CATALOG
173
LS / LT (GEN-5) SERIES