Boat Accessories — Wakesurf Shapers, Ballast Bags & Pumps

Getting the most out of your wake boat means dialling in your wave and wake — and that starts with the right ballast setup and wakesurf shaper. Welcome Boardstore stocks a full range of boat accessories from Liquid Force, Eight.3, Raptor, Ronix, and Straightline — including wakesurf shapers, ballast bags, pumps, and fittings — shipped fast from our Australian warehouse.

Wakesurf Shapers

• Liquid Force Wakesurf Edge Mega Folding Wake Shaper 250 (2026) — 250 lbs water displacement. The largest wake shaper face on the market: 14" x 18" (252 sq in). Patented concave water channeling wing for maximum wave height. Hinged face for slim storage profile. Super strong suction cup attachment. Made with rust-free materials and floats. Levels the load on the boat to keep the nose down. Requires a 5" tall x 12" long mounting surface, clear of hull steps greater than 3/8". The go-to upgrade for riders who want a bigger, cleaner wakesurf wave.

Boat Ballast — Plug N Play Kits (Boat-Specific Fit)

Eight.3's Plug N Play kits are designed to fit specific boat models with precision — exact dimensions matched to the factory ballast compartment for maximum capacity without modification:

• Eight.3 Plug N Play Malibu Ballast Std Kit Ma140 — 400 lbs (2025) — 400 lbs capacity. 104cm x 48cm x 40.5cm. 0.6mm heavy-duty tarpaulin material, high-strength welded seams, 1" diameter fill and drain ports, vent cap and overflow 1" NPT to ¾" Quick Connect. Fits: Malibu M220 (2021–2025).
• Eight.3 Plug N Play Malibu / Axis Ballast Ma80 — 400 lbs (2025) — 400 lbs capacity. 127cm x 53cm x 28cm. 0.6mm heavy-duty tarpaulin, high-strength welded seams, 1" fill and drain ports, vent cap and overflow 1" NPT to ¾" Quick Connect. Fits: Axis A20, Axis A225, Axis T220, Malibu 20VTX, Malibu 21VLX, Malibu 21LX.

Boat Ballast — Telescope Trapezoid (Universal)

• Eight.3 Telescope Trapezoid Ballast Bag (2025) — Available in 400 lbs (104cm x 46cm x 37cm), 800 lbs (127cm x 61cm x 46cm), and 1100 lbs (127cm x 69cm x 56cm). Telescoping chamber with roll-top closure system for adjustable fill volume. 0.6mm heavy-duty tarpaulin, high-strength welded seams, 1.5" diameter fill port, three 1" external drain/vent ports. Trapezoid shape reduces rolling in the boat. A versatile universal ballast bag for any wake boat.

Boat Ballast — Portable Boost Bags

Eight.3's Boost Bags are portable, stackable ballast bags weighted with steel pellets — ideal for adding targeted weight anywhere in the boat:

• Eight.3 Boost Ballast Bag — 50 lbs — 50 lbs. 33cm x 30cm x 9cm. 1000 Denier Nylon cover, 3 heavy-duty internal vinyl wraps, 2" heavy-duty nylon straps, weighted with steel pellets. Compatible with Eight.3 ballast systems.
• Eight.3 Boost Ballast Bag — 25 lbs — 25 lbs. 30cm x 23cm x 8cm. Same 1000 Denier Nylon construction. Compatible with Eight.3 ballast systems.

Boat Ballast — Sumo System (Raptor)

• Raptor Boat Ballast 900LB Sumo V-Surf Uncovered — 900 lbs capacity. 100% compatible with Sumo adaptors and pumps. Can be used on deck or in Plug N Play configuration. A high-capacity ballast bag for serious wake shaping.

Ballast Pumps

• Plug N Play Ballast Pump (2025, Ronix) — 1200 GPH flow rate. 12V DC / 5AMP fuse. Includes fill/drain adaptor for Eight.3 PNP system. Compatible with Eight.3 Ballast Systems only.
• Straightline Sumo Max Flow Pump (2024) — 4250 GPH flow rate — fills over 200 lbs in 60 seconds. Plug-N-Play operation with all Sumo bags. SUMO Dry-Lock Link Valve for water-tight, leak-free operation. Long-life motor fully sealed with dual rubber gaskets. Compatible with all Sumo bags.

Ballast Fittings & Adapters

• Straightline 1" Straight Quick Connect Hose Fitting — Attaches to Eight.3 ballast bag adaptor. Hose barb fits 1"–1 1/8" diameter internal Plug N Play pump hose system.
• Straightline 1" NPT to 1" Flow Rite — For Sumo and Big Bag ballast bags with 1" NPT ports (2011 and newer). Works with Flow-Rite quick connect system. Male fitting threads into the bag; requires female Flow-Rite fitting (straight or elbow).
• Straightline Max Link Valve Cap Set — 5 Pack — Replacement caps for the LINK port on Straightline Sumo, Sumo MAX, and Launch Pad ballast bags.
• Straightline Max Link Female to 3/4" GHT Adapter — Connects Straightline Sumo series pump to Fly High ballast bags. Adapts Launch Pad Link connectors to 3/4" NPT male thread for use with Fly High W732 twist connect fitting.
• Straightline Traditional Valve Blue Adapter — For traditional 3/4" hose threaded fill systems. Swivelled collar for easy attachment.

Compatibility Guide

• Eight.3 PNP system — Use the Ronix Plug N Play Pump and Eight.3 Straight Quick Connect Fitting. PNP kits are model-specific — confirm your boat model before purchasing.
• Sumo system (Raptor/Straightline) — Use the Straightline Sumo Max Flow Pump with any Sumo bag. Use the 1" NPT to Flow-Rite adapter for bags with NPT ports.
• Cross-system — The Max Link Female to 3/4" GHT Adapter connects Straightline Sumo pumps to Fly High ballast bags.
• Wake shaper mounting — The Liquid Force Mega Shaper requires a 5" tall x 12" long mounting surface, clear of hull steps greater than 3/8". Measure your hull before purchasing.

Need help choosing the right ballast kit for your boat model, or figuring out which pump and fittings are compatible with your existing system? Reach out and our team will help you dial it in.