Kalt® EnForcer ZR 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 Quantity
Single Row Ball Bearings - 3x6x2 mm - Stainless Steel AISI 440C - Replaces -
34007
34007 Bearing - Stainless Bearing

Replacement Part: 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
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Single Row Ball Bearings - 3x8x3 mm - Chrome Steel SAE 52100 - Replaces -
33007
33007 Bearing - Economy Bearing

Replacement Part: 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
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Single Row Ball Bearings - 5x10x3 mm - Stainless Steel AISI 440C - Replaces -
33004
33004 Bearing - Stainless Bearing

Replacement Part: 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
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Single Row Ball Bearings - 5x13x4 mm - Chrome Steel SAE 52100 - Replaces -
32005
32005 Bearing - Economy Bearing

Replacement Part: 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
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Single Row Ball Bearings - 8x14x3.5 mm - Chrome Steel SAE 52100 - Replaces -
33003
33003 Bearing - Economy Bearing

Replacement Part: 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.
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Single Row Ball Bearings - 8x16x4 mm - Chrome Steel SAE 52100 - Replaces -
31002
31008
31002 Assy Bearing 8-16-4mm - Standard Bearing
31008 Assy Bearing 8-16-4mm - Standard Bearing

Replacement Part: 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
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Single Row Ball Bearings - 8x16x5 mm - Chrome Steel SAE 52100 - Replaces -
31008
31008 Assy Bearing 8-16-5mm - Economy Bearing

Replacement Part: 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
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Single Row Ball Bearings - 10x15x4 mm - Chrome Steel SAE 52100 - Replaces -
31017
Replacement Bearing - Standard Bearing Shielded Option

Replacement Part: 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
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Single Row Ball Bearings - 10x19x5 mm - Chrome Steel SAE 52100 - Replaces -
31002
31008
31002 Assy Bearing 10-19-5mm - Standard Bearing
31008 Assy Bearing 10-19-5mm - Standard Bearing
Replacement Bearing - Standard Bearing Shielded Option

Replacement Part: 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
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Single Row Ball Bearings - 12x21x5 mm - Chrome Steel SAE 52100 - Replaces -
31008
Assy Bearing 12-21-5mm - Economy Bearing
Replacement Bearing - Economy Bearing Shielded Option

Replacement Part: 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
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Single Row Ball Bearings - 15x20x3.5 mm - Chrome Steel SAE 52100 - Replaces -
32003
32003 Bearing - Economy Bearing

Replacement Part: 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
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