GEAR DRIVES
Gear Drives Part No.
Description
Allstar
ALL90000
1955-Up, 265-400, Aluminum Gear Drive, Built-In Idler, Torrington Bearings
Comp Cams COM4100 Edelbrock EDE7890
1957-Up, Heat-Treated Billet Steel Gears, 3 Keyway
1957-95, 265-400, Accu-Drive Gear Drive
Milodon
MIL12000
1957-95, 265-400, Gear Drive with Timing Cover
Proform
ALL90000
PFM66917C PRW Racing PQX0135001 PQX0135002
1955-Up, 265-400, Gear Drive
1957-Up, 265-400, Dual Idler Gear Drive, Noisy 1957-Up, 265-400, Dual Idler Gear Drive, Quiet
BELT DRIVES
Belt Drives Part No.
Description
Part No.
Description
Comp Cams COM6100
Replacement Parts COM6500B-1 Replacement Timing Belt for #6500 COM6500LS-1 Lower Seal for #6500 COM6500US-1 Upper Seal for #6500
265-400, Dry Belt-Drive System COM6500 265-400, Hi-Tech™ Dry Belt-Drive System COM6504 “Rocket Block” Hi-Tech™ Dry Belt-Drive System
INTAKE MANIFOLDS
Dual-Plane Intakes Part No. Description
RPM Range
EGR
Dimensions
Carb Pattern
Finish
262-400 Brodix
BROHV1016
Fits 8, 10, 11, and 11X Track 1 Heads
3000-6500
No
B: 4.55"
Square
Natural
Chevrolet Performance GMP24502592
Dual Plane Intake, 1992-97 LT1
1500-6500
No
B: 4.80"
Both
Natural
Dart
DRT42811000
SHP Dual Plane
1500-6500
No
B: 4.72"
Square
Natural
Edelbrock EDE2101
Performer
Idle 5500 Idle-5500 Idle-5500 Idle-5500 Idle-5500 Idle-5500 Idle-5500 Idle-5500 Idle-5500 Idle-5500 1500-6500 1500-6500 1500-6500 1500-6500
No
A: 3.50", B: 4.60" A: 3.50", B: 4.60" A: 3.74", B: 4.80" A: 3.74", B: 4.80" A: 3.74", B: 4.80" A: 4.57", B: 5.25" A: 3.74", B: 4.80" A: 3.96", B: 5.08" A: 3.72", B: 4.92" A: 3.72", B: 4.92" A: 4.20", B: 5.25" A: 4.20", B: 5.25" A: 4.20", B: 5.25" A: 4.20", B: 5.25"
Spread Bore Spread Bore
Natural Natural Natural Natural Polished
EDE3701 EDE2703 EDE2701 EDE27011 EDE27013 EDE2040 EDE27163 EDE2601 EDE26013 EDE7101 EDE71013 EDE2504 EDE7104
Performer EGR Performer EPS Performer EPS Performer EPS Performer EPS
Yes
No No No No No No No No No No No No
Square Square Square Square Square Square
Black
Performer EPS Intake & Installation Kit
Natural
Performer EPS Vortec Performer Air-Gap Performer Air-Gap Performer RPM
Black
Both Both
Natural
Black
Square Square
Natural
Performer RPM
Black
Marine Performer RPM, 1955-86 Heads
Both
Natural Natural
Performer RPM Q-Jet
Spread Bore
82
2021-22 ENGINE BUILDER CATALOG
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