Small Block Piston WeightsEHFCVSeptember 24, 2014Powertrain LS7 – 482 grams (Gen 4 LS7 engine)482-gram flat top aluminum piston LS9 – 546gForged-aluminum pistons with oil-spray cooling # ICE Share on Facebook Share on X (Twitter) Share on Pinterest Share on LinkedIn Share on Reddit Share on WhatsApp Share on Email Previous Post Renault Gordini V6 Blown Air Intercooler Next Post ITL (Isolated Trailing Link) Rear Suspension Leave a ReplyCancel ReplyYou must be logged in to post a comment.