THIS IS THE ULTIMATE KIT:  GAS NITRIDED STAINLESS TOP RING KIT RATED TO 1500+HP FOR BOOST NITROUS, CUSTOM SEVERE DUTY 2618 ALLOY PISTON BUILT FOR BOOST AND/OR NITROUS. SEVERE DUTY .200 THICK WALL WRIST PIN RATED TO 1500+HP.

THIS IS A SIMILAR KIT TO THE WISECO PROFESSIONAL SERIES NITROUS/ BOOST PISTONS BUT THIS KIT INCLUDES AN ADEQUATE WRIST PIN FOR POWER ADDERS UNLIKE WISECO'S KITS THAT INCLUDE A .150 WALL WRIST PIN RATED TO ONLY AROUND 700HP, ACCORDING TO WISECO. SURE, WISECO OFFERS AN UPGRADE AT AROUND $20 PER WRIST PIN FOR TOOL STEEL BUT OUR KIT INCLUDES A BETTER PIN FOR NO ADDITIONAL CHARGE!

ALSO, THIS KIT IS PRICED BETTER THAN THE WISECO KIT AND ALLOWS YOU TO CHOOSE ANY BORE, STROKE, AND ROD LENGTH COMBINATION ALONG WITH SEVERAL CHOICES IN COMPRESSION RATIO AND VALVE ANGLE FOR EITHER LS1/LS2/LS6 OR LS3 AND LS7 FOR NO ADDITIONAL CHARGE. WISECO AND OTHER COMPANIES CHARGE AN ADDITIONAL FEE TO MAKE A EVEN A SINGLE CHANGE IN BORE SIZE OR CHANGE TO COMPRESSION DISTANCE, ETC. THE ZL1 SPEED SHOP'S KIT IN PARTNERSHIP WITH CP/ CARILLO GIVES YOU THE BEST STUFF ALL IN ONE PACKAGE FOR ONE FIXED PRICE WITH ALL THE OPTIONS YOU MAY WANT!

* 3-4 WEEKS AVERAGE WAIT TIME ON CUSTOM PISTON SETS. CONTACT JERRY WITH THE ZL1 SPEED SHOP VIA EMAIL AT JERRY@SAGPERFORMANCE.COM, OUR ONLINE SITE CHAT AND MESSAGER OR ON FACE BOOK UNDER THE ZL1 SPEED SHOP TO DISCUSS SIZING AND OPTIONS OR PLACE THE ORDER ONLINE AND THEN LEAVE US A MESSAGE ON WHAT BORE SIZE, STROKE/DECK HEIGHT/ ROD LENGTH, AND STATIC COMPRESSION RATIO YOU PREFER.