Valve Covers GM LS 2-Piece Tall Finned Alum

Valve Cover - Tall - Finned - Baffled - Coil Stands - Coil Covers Included - Aluminum - Natural - GM LS-Series - Pair

Upper Main Bearings Only - 24pcs.

Main Bearing - V-Series - Standard - Upper Only - Mopar 426 Hemi - Set of 24

10 Deg Titanium Retainer

Valve Spring Retainer - 10 Degree - 1.175 in / 0.765 in OD Steps - 1.625 in Dual Spring - Titanium - Set of 16

L/W 10 Deg Titanium Retainers +.100

Valve Spring Retainer - Lightweight - 10 Degree - 1.185 in / 0.860 in / 0.620 in OD Steps - 1.660 in Triple Spring - Plus 0.100 in - Titanium - Set of 16

1.540 Dual Valve Springs

Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16

Alm Breather Tank COPO Upgrade to 3/4

Breather Tank - 2.5 in Diameter - 9 in Tall - Two 3/4 in Hose Barb Inlets / One 3/8 in NPT Female Inlet - Petcock Drain - Breather Included - Aluminum - Natural - Each

Alum Cyl Head CNC GM LS1 64cc A/P 220cc

Cylinder Head - Gen X - Assembled - 2.040 / 1.570 in Valves - 220 cc Intake - 64 cc Chamber - 1.300 in Springs - Aluminum - GM LS-Series - Each

Harmonic Damper SFI BBM B/RB Int Balance

Harmonic Balancer - Racing - 7.30 in OD - Steel - Black Paint - Internal Balance - Mopar B / RB-Series / 426 Hemi - Each

Buick Timing Cover

Timing Cover - 1-Piece - Aluminum - Natural - Big Block Buick - Each

SBC Hi-Energy R/A's - 3/8 Stud 1.6 Ratio

Rocker Arm - High Energy - 3/8 in Stud Mount - 1.60 Ratio - OEM / Long Slot - Nitride Steel - Small Block Chevy - Set of 16

Billet Steel Main Girdle Kit - SBC 400

Main Cap Girdle - 3/8 in Thick - Hardware Included - Billet Steel - Zinc Oxide - Small Block Chevy 400 - Kit

BBC 7in Harmonic Damper SFI

Harmonic Balancer - Super Damper - 7.074 in OD - SFI 18.1 - Steel - Black - External Balance - Big Block Chevy - Each

SBC Valve Cover Slant Edge Gray Crinkle

Valve Cover - Slant-Edge - Tall - Baffled - Breather Hole - Raised Polished Chevrolet Logo - Aluminum - Gray Crinkle Powder Coat - Small Block Chevy - Pair

10 Deg Titanium Retainer +.100

Valve Spring Retainer - 10 Degree - 1.185 in / 0.860 in / 0.620 in OD Steps - 1.660 in Triple Spring - Plus 0.100 - Titanium - Set of 16

Ev Hyd Roller Lifter Set LS/SBC OE Drop-In

Lifter - Evolution - Hydraulic Roller - 0.842 in OD - GM LS-Series - Set of 16