CZRFR4 Cross RC FR4 Series Cross Reference Chart

Cross-RC Model FR4A FR4B FR4C
HRP Stock # CZRFR4A CZRFR4B CZRFR4C
MAP Price $269.99 $349.99 $449.99
Body Clear Polycarbonate Clear Polycarbonate Clear Polycarbonate
Grille ABS Square Grille w/ 4 lamps ABS Square Grille w/ 4 lamps
ABS Chrome Square Grille
w/ 4 lamps
Lights High-Power LED High-Power LED High-Power LED
Motor 35T Brushed 35T Brushed 35T Brushed
Front Bumper ABS Plastic ABS Plastic ABS Plastic
Roof Rack Nylon Nylon Nylon
Roll Cage Nylon Nylon Nylon
Transmission Guard Metal Metal Metal
Transfer Case Mount Metal Metal Metal
Transmission and
Transfer Cases
Nylon Case/Steel Gears CNC Aluminum Case/Steel Gears CNC Aluminum Case/Steel Gears
Transfer Case Gears Metal Metal Metal
Front & Rear Driveshafts Metal Metal Metal
Drivetrain/Transfer Case
Reverse Rotation Feature
Yes (Reduces torque-steer) Yes (Reduces torque-steer) Yes (Reduces torque-steer)
Chassis Stiffeners
Yes Yes Yes
Pivot Balls Metal Metal Metal
Shocks Aluminum Coil-over Aluminum Coil-over Aluminum Coil-over
Axle G2 Axle-Plastic Housing G2 Axle-Plastic Housing w/CVD
G1R Axle, CNC Aluminum
Housing w/CVD
Axle Gears Stainless Steel Cast-Metal Gears Stainless Steel Cast-Metal Gears Stainless Steel Cast-Metal Gears
Drive Hex Metal Metal Metal
Wheels Plastic Stamped Metal Machined Aluminum
Tires Black Rock 115/45R 1.9" Black Rock 115/45R 1.9" Black Rock 115/45R 1.9"
Foam Inserts Single-Stage Dual-Stage Dual-Stage