Description

PROKUT 25″ Sprocket Nose Guide Bar – GAFCD2543RRP

The PROKUT GAFCD2543RRP is a premium Japanese-made guide bar from the renowned PROKUT Platinum Sugihara Reduced Weight Pro Series. Designed for professional forestry, large-scale firewood production, arborist work and commercial timber harvesting, this guide bar offers exceptional durability while significantly reducing weight compared to traditional solid guide bars.

Manufactured using the same advanced technology as Sugihara Red Label Pro Solid bars, the guide bar features rigid weight-reducing resin-filled sections, a replaceable 11-tooth sprocket nose and premium heat-treated steel construction. The hardened rails provide outstanding resistance to wear and chipping, while the reduced weight design improves balance and reduces operator fatigue during long cutting sessions.

Recognised by its distinctive white resin sections and black label, the PROKUT Platinum Sugihara Reduced Weight Pro Series is regarded as one of the highest-quality professional chainsaw guide bars available today.

Specifications

• Bar Length: 25″ (63cm)
• Pitch: 3/8″
• Gauge: .063″ (1.6mm)
• Drive Links: 84DL (some applications) or 85DL (see notes)
• Chain Number: 43
• Bar Mount: CD
• Nose Type: Professional Replaceable 11-Tooth Sprocket Nose
• Series: PROKUT Platinum Sugihara Reduced Weight Pro Series
• Recommended Saw Size: 50cc – 100cc
• Weight: 1390g
• Made in Japan
• Reversible Design

OEM Cross References

• Oregon: 253RNDD025
• Sugihara: Diatop ST2U-3Q63-A

Compatible Chains

• GAF43S084DL – Semi-Chisel Chain Loop (84DL applications)
• GAF43F084DL – Full-Chisel Chain Loop (84DL applications)

Compatible Chainsaw Models

STIHL

• 034
• 034 Super
• 036
• 036 Super
• 038
• 038 Magnum
• 038 Super Magnum
• 039
• 041
• 042
• 044
• 044 Magnum
• 045
• 046
• 046 Magnum
• 048
• 056
• 056 Magnum
• 066
• 066 Magnum
• E15
• MS290
• MS310
• MS311
• MS360
• MS361
• MS361 C
• MS361 C-B
• MS361 C-Q
• MS362
• MS362 C-M
• MS362 C-MQ
• MS362 C-Q
• MS380
• MS390
• MS390 Farm Boss
• MS440
• MS440 Magnum
• MS441
• MS441 C
• MS460
• MS460 Magnum
• MS461
• MS462
• MS462 C-M
• MS650
• MS660
• MS660 Magnum
• MS661
• MS661 RC-M
• MSE220 C
• MSE250 C

Features

✔ Premium Japanese-made Sugihara construction

✔ Reduced weight professional design

✔ Replaceable 11-tooth sprocket nose

✔ Heat-treated steel construction for maximum durability

✔ Hardened HRC60 guide rails for superior wear resistance

✔ Polished lacquered finish

✔ Long sprocket nose reduces wear on the guide bar body

✔ Reversible design extends guide bar service life

✔ Ideal for forestry, commercial firewood and professional chainsaw applications

Important Notes

• Some STIHL models listed above were also released with .404″ pitch chain. Always verify your existing chain specifications before ordering.
• Replaces previous part number OMK253RNDD025.
• STIHL models fitted with this CD mount guide bar may require either an 84DL or 85DL chain, depending on the rim sprocket fitted to the saw.
• Always confirm your existing drive link count before purchasing replacement chain loops.