SE8854-70, C8 ZR1 (70MM EFF.) LT7 [2025+] SET OF 2.

Premium Modified, and Ported GM OEM Throttle Bodies.

For 5.5L Twin Turbo V8 Engines (LT7)

Corvette 8, ZR1 (2025+)

Please Note: ONLY SOLD AS PAIR

Enhanced Performance Replacement for P/N: 12708854

1 YEAR WARRANTY*.

TYPE:
NEW: A brand new reworked pair (0 miles / BNIB).

NOTE: WARRANTY AND PERFORMANCE IS THE SAME FOR ALL OPTIONS

3-YEAR EXTENDED WARRANTY AVAILABLE - SEE SHIPPING/RETURNS FOR MORE INFO.

FEATURES:
• Optimized Active Contours with sonic flow nozzles
• Porting Taper and Upstream Bore with Velocity Stack
• Greater Discharge Coefficient of Plate/Blade interface
• 16 Ra Micro inch, Diamond Polished Surface Finish
• Shaftless high-pressure side of the blade for Larger WOT Flow Area (70 mm Effective Bore)
• Self-Cleaning Throat/Flow Gap
• Dome and Thread-locked Screws

BENEFITS:
• Lower weight to power ratio at part throttle, for a more nimble/spirited driving experience
• Linearization and smoothing of the curve for a more predictable response and crisper shifts
• Immediate response right off idling while keeping idling function undisturbed (No Hesitation/Stumble)
• Does not require tuning. Warranty safe.
• More air/power at every single throttle position after idle. Crucial for starting or expanding power gain modifications

WHAT’S INCLUDED:

• 2 x 70MM Throttle Body Valve Assembly

APPLIES TO ALL NEW, REFURB, & CORE EXCHANGE PARTS.

Orders are processed same or next business day. Shipping times vary depending on the product, shipping service, and whether freight shipping is required. While we ensure all inventory levels are current and accurate, they can change due to logistics and inventory feeds. Standard shipping typically takes 3-7 business days, but some items may require additional time depending on their origin. Feel free to call us anytime for the latest status of your order.