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Vehicle Info NeededAFR - AIRFLOW RESEARCHPART NUMBER: 033-1680
245cc LSX Mongoose Strip Aluminum Cylinder Heads LS1 / LS2 / LS6 Chevy
$2,84490$3161.00You Save$316.10
Ships on 10/19/2026
Lowest Price Guarantee65cc Combustion Chambers
- 245cc LSX Mongoose Strip Aluminum Cylinder Heads
- LS1 / LS2 / LS6 Chevy
- 65cc Combustion Chambers
- Cathedral Style Intake Port
- Assembled
- Sold in Pairs, 2/pkg.
LS1/LS2/LS6 Chevy 245cc LSX Mongoose Basic Package Components 100% CNC Ported Combustion Chambers 100% CNC Ported Exhaust Ports 100% CNC Ported Intake Ports Competition 5-Angle Valve Job Intake Valve, 2.165' x 4.915' o.a.l. Exhaust Valve, 1.600' x 4.907' o.a.l. 1.270' OD Hydraulic Roller Dual Valve Spring, 155 lbs. on seat, .650' maximum lift, max RPM 7000-7200 7° 1.250' Titanium Retainers 7° Valve Locks Viton Valve Seals Hardened Spring Cups Intake Valve Seats Exhaust Valve Seats Bronze Valve Guides LS1/LS2/LS6 Chevy 245cc LSX Mongoose Strip Head Specifications Head Torque w/Moly Lube 11mm ARP 70 Ft. Lbs. / 8mm 23 Ft. Lbs. Intake Port Volume 245cc Exhaust Port Volume 88cc Exhaust Port Gasket Fel Pro 375-1440 Head Gasket Needs a 4.200' Bore Gasket
Cometic 033-6845Head Bolts & Studs Standard ARP Head Bolt Washers Standard ARP Shaft Mount Rocker Arms Yella Terra Ultralite p/n 033-6038 Suggested Manifold LS6 or FAST p/n 244-54039B Spark Plug Starting Range AC 41-974 Platinum Combustion Chambers 65cc Spring Pocket can be cut to 1.525, no deeper. Valve Spacing Stock Rocker Arms Stock Valve Angle Stock Flat Mill .006' per cc
Part TypeCylinder Head
BrandAFR - AIRFLOW RESEARCH
Package Height9.0
Package Width12.0
Package Length24.25
Weight59.25 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Vendor Part Number1680
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
