Kalt® Replacement RC Helicopter Parts

A selection of replacement parts for Kalt®. These parts are not original parts unless otherwise stated in the descriptions. Please check your choices thoroughly.

Add the quantities required for each item, then click "Add to Cart" before proceeding to the next page

Replacement Parts		Price
	- Replaces - Kalt® EnForcer ZR: 34007 Kalt® EnForcer ZX: BB 3-6-2 Kalt® EnForcer ZR: 34007 Bearing - Stainless Bearing Kalt® EnForcer ZX: Bearing - Stainless Bearing Open standard stainless steel bearing SMR63-MC3-AF12 (Each) Open standard stainless steel bearing Single Row Ball Bearings - 3x6x2 mm Unflanged - Stainless Steel AISI 440C Bearing	$4.32
18 Available Now -> Orders for more than 18 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone: BB 3-6-2.5 Kalt® Cyclone: Replacement Bearing - Stainless Flanged Bearing Shielded Option Double shielded flanged stainless steel bearing SFMR63A-ZZ-MC3 (Each) Double shielded flanged stainless steel bearing Single Row Ball Bearings - 3x6x2.5 mm Flanged - Stainless Steel AISI 440C Bearing	$2.95 ~~$8.22~~
1 Available Now -> Only the available quantity may be ordered online. No backorders. View Entire Category:
	- Replaces - Kalt® EnForcer ZR: 33007 Kalt® EnForcer ZR: 33007 Bearing - Economy Bearing Double shielded economy bearing with a NON-ISO Width 693-ZZS-ECO (PK-2) Double shielded economy bearing with a NON-ISO Width Single Row Ball Bearings - 3x8x3 mm Unflanged - Chrome Steel SAE 52100 Bearing	$2.41
15 (30 pcs) Available Now -> Orders for more than 15 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZX: BB 3-8-4 Kalt® EnForcer ZX: Bearing - Standard Bearing Double shielded standard bearing 693A-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 3x8x4 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.23
158 Available Now -> Orders for more than 158 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® B28-30: BB 3-10-4 Kalt® Cyclone: BB 3-10-4 Kalt® Cyclone II: BB 3-10-4 Kalt® B28-30: Bearing - Economy Bearing Kalt® Cyclone: Bearing - Economy Bearing Kalt® Cyclone II: Bearing - Economy Bearing Double shielded economy bearing 623-ZZS-ECO (PK-2) Double shielded economy bearing Single Row Ball Bearings - 3x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.68
201 (402 pcs) Available Now -> Orders for more than 201 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone II: BB 4-7-2 Kalt® Cyclone II: Replacement Bearing - Stainless Flanged Bearing Double shielded flanged stainless steel bearing SFMR74-MC3-AF12 (PK-50) Double shielded flanged stainless steel bearing Single Row Ball Bearings - 4x7x2 mm Flanged - Stainless Steel AISI 440C Bearing	$262.50 ~~$554.58~~
Temporarily Out Of Stock -> Backorder now for delivery around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone II: BB 4-7-2 Kalt® Cyclone II: Bearing - Stainless Bearing SMR74-MC3-AF12 (Each) Single Row Ball Bearings - 4x7x2 mm Unflanged - Stainless Steel AISI 440C Bearing	$9.41
27 Available Now -> Orders for more than 27 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone: BB 4-7-2.5 Kalt® Cyclone: Replacement Bearing - Stainless Flanged Economy Bearing Shielded Option Double shielded economy flanged stainless steel bearing SFMR74A-ZZ-ECO (Each) Double shielded economy flanged stainless steel bearing Single Row Ball Bearings - 4x7x2.5 mm Flanged - Stainless Steel AISI 440C Bearing	$4.23 ~~$7.89~~
Temporarily Out Of Stock -> Backorder now for delivery around Jul 11, 2026 View Entire Category:
	- Replaces - Kalt® B28-30: BB 5-10-3 Kalt® B28-30: 10020236 Kalt® EnForcer ZR: 33004 Kalt® EnForcer ZX: BB 5-10-3 Kalt® B28-30: Bearing - Stainless Bearing Kalt® B28-30: Replacement Bearing - Stainless Bearing Kalt® EnForcer ZR: 33004 Bearing - Stainless Bearing Kalt® EnForcer ZX: Bearing - Stainless Bearing Open P6 precision bearing with low-torque cage and light oil lubricant SMR105-MC3-JP6-AF12 (Each) Open P6 precision bearing with low-torque cage and light oil lubricant Single Row Ball Bearings - 5x10x3 mm Unflanged - Stainless Steel AISI 440C Bearing	$16.23
32 Available Now -> Orders for more than 32 can be expected around Jul 15, 2026 View Entire Category:
	- Replaces - Kalt® B28-30: BB 5-10-4 Kalt® B28-30: 10020246 Kalt® B28-30: Bearing - Standard Bearing Kalt® B28-30: Replacement Bearing - Standard Bearing Shielded Option Double shielded standard bearing MR105A-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 5x10x4 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.77
419 Available Now -> Orders for more than 419 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone: BB 5-13-4 Kalt® Cyclone: 10020086 Kalt® Cyclone II: BB 5-13-4 Kalt® EnForcer ZR: 32005 Kalt® EnForcer ZX: BB 5-13-4 Kalt® Cyclone: Bearing - Economy Bearing Kalt® Cyclone: Replacement Bearing - Economy Bearing Shielded Option Kalt® Cyclone II: Bearing - Economy Bearing Kalt® Cyclone II: Replacement Bearing - Economy Bearing Shielded Option Kalt® EnForcer ZR: 32005 Bearing - Economy Bearing Kalt® EnForcer ZX: Bearing - Economy Bearing Double shielded economy bearing 695-ZZS-ECO (PK-5) Double shielded economy bearing Single Row Ball Bearings - 5x13x4 mm Unflanged - Chrome Steel SAE 52100 Bearing	$5.05
436 (2180 pcs) Available Now -> Orders for more than 436 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® B28-30: 10020016 Kalt® B28-30: Replacement Bearing - Standard Bearing Shielded Option Double shielded standard bearing 605-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 5x14x5 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.77
87 Available Now -> Orders for more than 87 can be expected around Jul 08, 2026 View Entire Category:
	Kalt® Cyclone: Needle Roller Bearing - Open Needle Bearing Kalt® Cyclone II: Needle Roller Bearing - Open Needle Bearing Open shell type needle roller bearing NSO-0060-0100-0090-ST (Each) Open shell type needle roller bearing Needle Roller without Inner Ring Bearings - 6x10x9 mm / 305 Kgf Shell Type - Chrome Steel Bearing	$16.32
Temporarily Out Of Stock -> Backorder now for delivery around Jun 15, 2026 View Entire Category:
	- Replaces - Kalt® B28-30: BB 6-19-6 Kalt® Cyclone: BB 6-19-6 Kalt® Cyclone II: BB 6-19-6 Kalt® B28-30: Bearing - Economy Bearing Kalt® Cyclone: Bearing - Economy Bearing Kalt® Cyclone II: Bearing - Economy Bearing Double shielded economy bearing 626-ZZ-ECO (PK-10) Double shielded economy bearing Single Row Ball Bearings - 6x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing	$17.41
31 (310 pcs) Available Now -> Orders for more than 31 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® B28-30: BB 7-13-4 Kalt® B28-30: Bearing - Standard Bearing Double shielded standard bearing MR137A-ZZ-MC3 (Each) Double shielded standard bearing Single Row Ball Bearings - 7x13x4 mm Unflanged - Chrome Steel SAE 52100 Bearing	$4.77
2 Available Now -> Orders for more than 2 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZR: 33003 Kalt® EnForcer ZR: 33003 Bearing - Economy Bearing Deleted Item. Available while stocks last. MR148-ACO-ECO (PK-5) Deleted Item. Available while stocks last. Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing	$5.06 ~~$6.08~~
22 (110 pcs) Available Now -> Only the available quantity may be ordered online. No backorders. View Entire Category:
	- Replaces - Kalt® EnForcer ZX: BB 8-14-3.5 Kalt® EnForcer ZX: Bearing - Stainless Bearing Open standard stainless steel bearing SMR148-MC3-AF12 (Each) Open standard stainless steel bearing Single Row Ball Bearings - 8x14x3.5 mm Unflanged - Stainless Steel AISI 440C Bearing	$3.32
78 Available Now -> Orders for more than 78 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZR: 31002 Kalt® EnForcer ZR: 31008 Kalt® EnForcer ZX: BB 8-16-4 Kalt® EnForcer ZR: 31002 Assy Bearing 8-16-4mm - Standard Bearing Kalt® EnForcer ZR: 31008 Assy Bearing 8-16-4mm - Standard Bearing Kalt® EnForcer ZX: Bearing - Standard Bearing Open standard bearing with low-torque light oil lubricant 688-MC3-AF12 (Each) Open standard bearing with low-torque light oil lubricant Single Row Ball Bearings - 8x16x4 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.14
52 Available Now -> Orders for more than 52 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone: BB 8-16-5 Kalt® Cyclone II: BB 8-16-5 Kalt® EnForcer ZR: 31008 Kalt® EnForcer ZX: BB 8-16-5 Kalt® Cyclone: Bearing - Economy Bearing Kalt® Cyclone II: Bearing - Economy Bearing Kalt® EnForcer ZR: 31008 Assy Bearing 8-16-5mm - Economy Bearing Kalt® EnForcer ZX: Bearing - Economy Bearing Double shielded economy bearing 688A-ZZS-ECO (PK-5) Double shielded economy bearing Single Row Ball Bearings - 8x16x5 mm Unflanged - Chrome Steel SAE 52100 Bearing	$4.86
56 (280 pcs) Available Now -> Orders for more than 56 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone II: BB 8-16-5 Kalt® Cyclone II: Thrust Bearing - Brass Retainer Kalt® Cyclone II: Thrust Bearing 8-16-5mm - Brass Retainer Thrust bearing with 2 Grooved Washers and retainerd Balls T-0080-0160-G-BR (Each) Thrust bearing with 2 Grooved Washers and retainerd Balls Thrust Ball Bearings - 8x16x5 mm / 8.2 mm Grooved - Chrome Steel Bearing	$31.77 ~~$38.13~~
Temporarily Out Of Stock -> Backorder now for delivery around Jul 13, 2026 View Entire Category:
	- Replaces - Kalt® B28-30: BB 8-19-6 Kalt® B28-30: 10020126 Kalt® B28-30: Bearing - Economy Bearing Kalt® B28-30: Replacement Bearing - Economy Bearing Shielded Option Double shielded economy bearing 698-ZZ-ECO (PK-2) Double shielded economy bearing Single Row Ball Bearings - 8x19x6 mm Unflanged - Chrome Steel SAE 52100 Bearing	$4.23
27 (54 pcs) Available Now -> Orders for more than 27 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZR: 31017 Kalt® EnForcer ZR: Replacement Bearing - Standard Bearing Shielded Option Double shielded standard bearing 6700A-ZZS (Each) Double shielded standard bearing Single Row Ball Bearings - 10x15x4 mm Unflanged - Chrome Steel SAE 52100 Bearing	$4.23
Temporarily Out Of Stock -> More due: Jun 21, 2026 -> Orders for more than 0 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZX: BB 10-15-3 Kalt® EnForcer ZX: Replacement Bearing - Economy Bearing Sealed Option Double sealed narrow bearing 6700-2RS-ECO (Each) Double sealed narrow bearing Single Row Ball Bearings - 10x15x3 mm Unflanged - Chrome Steel SAE 52100 Bearing	$24.86 ~~$45.54~~
2 Available Now -> Orders for more than 2 can be expected around Jul 16, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZR: 31002 Kalt® EnForcer ZR: 31008 Kalt® EnForcer ZX: BB 10-19-5 Kalt® EnForcer ZR: 31002 Assy Bearing 10-19-5mm - Standard Bearing Kalt® EnForcer ZR: 31008 Assy Bearing 10-19-5mm - Standard Bearing Kalt® EnForcer ZR: Replacement Bearing - Standard Bearing Shielded Option Kalt® EnForcer ZX: Replacement Bearing - Standard Bearing Shielded Option Double shielded standard bearing 6800-ZZ (Each) Double shielded standard bearing Single Row Ball Bearings - 10x19x5 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.59
78 Available Now -> Orders for more than 78 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone: 10020116 Kalt® Cyclone II: 1020116 Kalt® Cyclone: Replacement Bearing - Stainless Bearing Shielded Option Kalt® Cyclone II: Replacement Bearing - Stainless Bearing Shielded Option Double shielded standard stainless steel bearing with NON-ISO Width S6800B-ZZ (Each) Double shielded standard stainless steel bearing with NON-ISO Width Single Row Ball Bearings - 10x19x7 mm Unflanged - Stainless Steel AISI 440C Bearing	$19.23
Temporarily Out Of Stock -> More due: Jul 07, 2026 -> Orders for more than 0 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone: BB 10-19-7 Kalt® Cyclone II: BB 10-19-7 Kalt® Cyclone: Replacement Bearing - Standard Bearing Shielded Option Kalt® Cyclone II: Replacement Bearing - Standard Bearing Shielded Option Double shielded standard bearing, non-ISO width 6800B-ZZ (Each) Double shielded standard bearing, non-ISO width Single Row Ball Bearings - 10x19x7 mm Unflanged - Chrome Steel SAE 52100 Bearing	$4.95
24 Available Now -> Orders for more than 24 can be expected around Jul 08, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZR: 31008 Kalt® EnForcer ZX: BB 12-21-5 Kalt® EnForcer ZR: Assy Bearing 12-21-5mm - Economy Bearing Kalt® EnForcer ZR: Replacement Bearing - Economy Bearing Shielded Option Kalt® EnForcer ZX: Replacement Bearing - Economy Bearing Shielded Option Double shielded economy bearing 6801-ZZ-ECO (Each) Double shielded economy bearing Single Row Ball Bearings - 12x21x5 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.50
16 Available Now -> Orders for more than 16 can be expected around Jul 11, 2026 View Entire Category:
	- Replaces - Kalt® EnForcer ZR: 32003 Kalt® EnForcer ZX: BB 15-20-3.5 Kalt® EnForcer ZR: 32003 Bearing - Economy Bearing Kalt® EnForcer ZX: Bearing - Economy Bearing Open economy bearing MR2015-ECO (Each) Open economy bearing Single Row Ball Bearings - 15x20x3.5 mm Unflanged - Chrome Steel SAE 52100 Bearing	$6.59
34 Available Now -> Orders for more than 34 can be expected around Jul 02, 2026 View Entire Category:
	- Replaces - Kalt® Cyclone II: BB 15-24-5 Kalt® Cyclone II: Bearing - Standard Bearing Deleted Item. Available while stocks last. 6802-ZZ (Each) Deleted Item. Available while stocks last. Single Row Ball Bearings - 15x24x5 mm Unflanged - Chrome Steel SAE 52100 Bearing	$3.26 ~~$7.45~~
234 Available Now -> Only the available quantity may be ordered online. No backorders. View Entire Category:
	- Replaces - Kalt® Cyclone II: BB 20-32-7 Kalt® Cyclone II: Bearing - Economy Bearing Double shielded economy bearing 6804-ZZ-ECO (Each) Double shielded economy bearing Single Row Ball Bearings - 20x32x7 mm Unflanged - Chrome Steel SAE 52100 Bearing	$5.14
Temporarily Out Of Stock -> Backorder now for delivery around Jul 11, 2026 View Entire Category:

Small Parts & Bearings

Kalt® Replacement RC Helicopter Parts

Country/region

Country/region

Small Parts & Bearings

Kalt® Replacement RC Helicopter Parts

Subscribe to our emails