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Bore Kit - 88cc XR/CRF70, 97-12 - 411-HXR-7001

BBR Motorsports

4.5 (123)

Big Bore Kit - 88cc XR/CRF70, 97-12

Name: BBR Motorsports Big Bore Kit - 88cc XR/CRF70, 97-12 - Big Bore Kit - 88cc XR/CRF70, 97-12
Brand: BBR Motorsports
SKU: 40676437983347
Price: 141.05 USD
Availability: InStock
Rating: 5 (6 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$141.05$165.95

15% off

Quantity

Color

Black

Quantity

Description

Engineered and developed by BBR. This cylinder retains skid plate mounts and includes: BBR aluminum cylinder, piston kit, and gaskets. Custom piston designed specifically for the OEM Honda XR/CRF70 cylinder head . The most reliable kit avai...

Reviews

5.0

8 ratings

Best thing I ever did to sons CRF70

Robb · April 27, 2026

Excellent Big Bore Kit

BBR’s Quality and Craftsmanship is first class 👍

Hammerheadmods · January 28, 2026

Excellent Customer Service!

I ordered this UPS 2 day because we had a race in a few days. We got the part and it was defective. I called and they shipped the replacement UPS Saturday to get us out of a jam and back on the track A+ company and people that stand behind the product they sell.

Kelly · September 4, 2025